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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 |
Opening of school And Revision work |
|||||||
| 2 | 1 |
Waves II
|
Properties of waves
|
By the end of the
lesson, the learner
should be able to:
State and explain the properties of waves experimentally Sketch wave fronts to illustrate the reflections |
Stating and explaining the properties of waves Sketching wave fronts illustrate reflection |
Rope/wire Various reflections |
Comprehensive secondary physics students book 3 pages 67-69
Comprehensive secondary physics teachers book 3 pages 29-32 Secondary physics KLB students book 3 page 198-203 |
|
| 2 | 2 |
Waves II
|
Diffraction, refraction and interference of waves
|
By the end of the
lesson, the learner
should be able to:
Sketch various wave fonts to illustrate their diffraction, refraction and interference |
Sketching various wave fonts Experiments to illustrate refraction, diffraction and interference |
Water Basin Ripple Tank |
Comprehensive secondary physics students book 3 pages 70-73
Comprehensive secondary physics teachers book 3 pages 29-32 Secondary physics KLB students book 3 page 203-212 |
|
| 2 | 3 |
Waves II
|
Diffraction, refraction and interference of waves
|
By the end of the
lesson, the learner
should be able to:
Sketch various wave fonts to illustrate their diffraction, refraction and interference |
Sketching various wave fonts Experiments to illustrate refraction, diffraction and interference |
Water Basin Ripple Tank |
Comprehensive secondary physics students book 3 pages 70-73
Comprehensive secondary physics teachers book 3 pages 29-32 Secondary physics KLB students book 3 page 203-212 |
|
| 2 | 4-5 |
Waves II
|
Constructive and distractive waves
|
By the end of the
lesson, the learner
should be able to:
Explain constructive and destructive interference |
Discussion on constructive and destructive interference Experiments constructive and destructive interference |
Ripple tank Rope/wire |
Comprehensive secondary physics students book 3 pages 73-74
Comprehensive secondary physics teachers book 3 pages 29-32 Secondary physics KLB students book 3 page 203-212 |
|
| 3 | 1 |
Waves II
|
Stationary waves
|
By the end of the
lesson, the learner
should be able to:
Describe experiments to illustrate stationary waves |
Demonstration and explaining of stationery waves |
Wires under tension |
Comprehensive secondary physics students book 3 pages 74
Comprehensive secondary physics teachers book 3 pages 29-32 Secondary physics KLB students book 3 page 212-215 |
|
| 3 | 2 |
Waves II
|
Stationary waves
|
By the end of the
lesson, the learner
should be able to:
Describe experiments to illustrate stationary waves |
Demonstration and explaining of stationery waves |
Wires under tension |
Comprehensive secondary physics students book 3 pages 74
Comprehensive secondary physics teachers book 3 pages 29-32 Secondary physics KLB students book 3 page 212-215 |
|
| 3 | 3 |
Waves II
|
Vibrating air columns
|
By the end of the
lesson, the learner
should be able to:
Describe and explain closed pipe and open pipe |
Describing vibrations in close and open pipes |
Open and closed pipes |
Comprehensive secondary physics students book 3 pages 74
Comprehensive secondary physics teachers book 3 pages 29-32 Secondary physics KLB students book 3 page 218-220 |
|
| 3 | 4-5 |
Waves II
Electrostatics Ii |
Vibrating air columns
Electric field patterns |
By the end of the
lesson, the learner
should be able to:
Describe and explain closed pipe and open pipe Sketch electric field patterns around charged bodies |
Describing vibrations in close and open pipes Discussion on electric field patterns Observing and plotting field patterns |
Open and closed pipes Charts on magnetic fields |
Comprehensive secondary physics students book 3 pages 74
Comprehensive secondary physics teachers book 3 pages 29-32 Secondary physics KLB students book 3 page 218-220 Comprehensive secondary physics students book 3 pages 76-77 Comprehensive secondary physics teachers book 3 pages 34-39 Secondary physics KLB students book 3 page 222-225 P |
|
| 4 | 1 |
Electrostatics Ii
|
Charge distribution on conductors
|
By the end of the
lesson, the learner
should be able to:
Describe charge distribution on conductors: Spherical and pear shaped conductors |
Discussions on charge distribution on conductors Experiment is demonstrated/illustrate charge distribution on conductors |
Vande Graaf generator Chart showing charge distribution on different conductors Gold leaf electroscope |
Comprehensive secondary physics students book 3 pages 77-78
Comprehensive secondary physics teachers book 3 pages 34-39 Secondary physics KLB students book 3 page 225-228 |
|
| 4 | 2 |
Electrostatics Ii
|
Charge distribution on conductors
|
By the end of the
lesson, the learner
should be able to:
Describe charge distribution on conductors: Spherical and pear shaped conductors |
Discussions on charge distribution on conductors Experiment is demonstrated/illustrate charge distribution on conductors |
Vande Graaf generator Chart showing charge distribution on different conductors Gold leaf electroscope |
Comprehensive secondary physics students book 3 pages 77-78
Comprehensive secondary physics teachers book 3 pages 34-39 Secondary physics KLB students book 3 page 225-228 |
|
| 4 | 3 |
Electrostatics Ii
|
Lighting arrestor
|
By the end of the
lesson, the learner
should be able to:
Explain how lightning arrestor works |
Discussions on the lighting arrestor Explanations on the lighting arrestor |
Improvised lighting arrestor Photographs of lightning arrestor |
Comprehensive secondary physics students book 3 pages 79-80
Comprehensive secondary physics teachers book 3 pages 34-39 Secondary physics KLB students book 3 page 229-230 |
|
| 4 | 4-5 |
Electrostatics Ii
|
Capacitance
|
By the end of the
lesson, the learner
should be able to:
Define capacitance and state its SI units Describe the charging and discharging of a capacitor State and explain the factors that affect the capacitance of a parallel plate capacitor |
Experiments on charging and discharging capacitor Discussion on factors affecting capacitance Defining capacitance |
Complete circuits capacitors |
Comprehensive secondary physics students book 3 pages 80-82
Comprehensive secondary physics teachers book 3 pages 34-39 Secondary physics KLB students book 3 page 230-237 |
|
| 5 | 1 |
Electrostatics Ii
|
Combinations of capacitors
|
By the end of the
lesson, the learner
should be able to:
Derive the effective capacitance of capacitors in series and parallel |
Deriving effective capacitance of capacitors in series and parallel Solving problems Discussion in the effective capacitance |
Capacitors in series and parallel connections Charts showing complete circuits |
Comprehensive secondary physics students book 3 pages 80-82
Comprehensive secondary physics teachers book 3 pages 34-39 Secondary physics KLB students book 3 page 237-241 |
|
| 5 | 2 |
Electrostatics Ii
|
Energy stored in a charged capacitor
|
By the end of the
lesson, the learner
should be able to:
Describe the energy stored in a charged capacitor |
Describing the energy stored in a charged capacitor |
Capacitors Dry cells Charts on capacitors used |
Comprehensive secondary physics students book 3 pages 82
Comprehensive secondary physics teachers book 3 pages 34-39 Secondary physics KLB students book 3 page 244 |
|
| 5 | 3 |
Electrostatics
|
Application of capacitors
|
By the end of the
lesson, the learner
should be able to:
State and explain the applications of capacitors |
Discussions on applications of capacitors Stating and explaining applications of capacitors |
Charts on the use of capacitors capacitors |
Comprehensive secondary physics students book 3 pages 82-84
Comprehensive secondary physics teachers book 3 pages 34-39 Secondary physics KLB students book 3 page 244 |
|
| 5 | 4-5 |
Quantity Of Heat
|
Heat capacity
Specific heat capacity
Units of heat capacity
Change of state |
By the end of the
lesson, the learner
should be able to:
By the end of the lesson the learner should be able to Define heat capacity and specific heat capacity and derive their SI units By the end of the lesson the learner should be able to define and explain latent heat of fusion, specific latent heat of fusion Define and explain latent heat of vaporization, specific latent heat of vaporization State the SI units of latent heat of fusion and latent heat of vaporization |
Experiments on heat capacity and specific heat capacity Discussion on heat capacity and specific h eat capacity Defining heat capacity and heat specific heat capacity Experiments on latent heat of fusion and latent heat of vaporization Discussion on latent heat of fusion and latent heat of vaporization |
Source of heat Water Lagged can Thermometer File Water Thermometer Weighing balance Source of heat |
Comprehensive secondary physics students book 3 pages 93-96
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-260-271 Comprehensive secondary physics students book 3 pages 96-97 Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-271-281 |
|
| 6 | 1 |
Quantity Of Heat
|
Boiling and melting
|
By the end of the
lesson, the learner
should be able to:
Distinguish between boiling and melting State the factors affecting melting points and boiling points of a substance Describe the working of a pressure cooker and a refrigerator |
Distinguishing between boiling and melting points Stating factors affecting boiling and melting points Experiments to illustrate boiling and melting point |
Pressure cooker Refrigerator Charts on melting and boiling points Ice Heat Sufuria water |
Comprehensive secondary physics students book 3 pages 97-101
Comprehensive secondary physics teachers book 3 pages 42-46 Secondary physics KLB students book 3 page 246-282-288 |
|
| 6 | 2 |
The Gas Laws
|
Pressure law
|
By the end of the
lesson, the learner
should be able to:
State and verify the gas laws for an ideal gas experimentally |
Experiments to verify pressure law Demonstrations on pressure law Discussion on pressure law |
Water Thermometer Measuring cylinder Syringe Narrow glass tube |
Comprehensive secondary physics students book 3 pages 103-104
Comprehensive secondary physics teachers book 3 pages 47-50 Secondary physics KLB students book 3 page 299-302 |
|
| 6 | 3 |
The Gas Laws
|
Pressure law
|
By the end of the
lesson, the learner
should be able to:
State and verify the gas laws for an ideal gas experimentally |
Experiments to verify pressure law Demonstrations on pressure law Discussion on pressure law |
Water Thermometer Measuring cylinder Syringe Narrow glass tube |
Comprehensive secondary physics students book 3 pages 103-104
Comprehensive secondary physics teachers book 3 pages 47-50 Secondary physics KLB students book 3 page 299-302 |
|
| 6 | 4-5 |
The Gas Laws
|
Charles?s law
Boyle?s law The kinetic theory of gases |
By the end of the
lesson, the learner
should be able to:
State and verify Charles?s law experimentally Convert Celsius scales to Kelvin scale of temperature and state basic assumptions of kinetic theory of gases |
Experiments to verify Charles?s law Discussion on Charles?s law Discussion on basic assumptions of kinetic theory of gases Conversion of Celsius to Kelvin scales |
Water
Thermometer Measuring cylinder Syringe Narrow glass tube Thermometer Measuring cylinder Graph paper Clinical thermometer |
Comprehensive secondary physics students book 3 pages 105-106
Comprehensive secondary physics teachers book 3 pages 47-50 Secondary physics KLB students book 3 page 295-298 Comprehensive secondary physics students book 3 pages 110-111 Comprehensive secondary physics teachers book 3 pages 50-51 Secondary physics KLB students book 3 page 107 |
|
| 7 | 1 |
The Gas Law?s
|
The kinetic theory of gases
|
By the end of the
lesson, the learner
should be able to:
Explain law absolute zero temperature may be obtained from pressure and temp. graphs |
Discussions on the absolute zero temperature from pressure using kinetic theory of gases |
Graph paper Clinical thermometer Working out sums |
Comprehensive secondary physics students book 3 pages 108-110
Comprehensive secondary physics teachers book 3 pages 47-50 Secondary physics KLB students book 3 page 303 |
|
| 7 | 2 |
Electromagnetic Spectrum
|
Introduction and Properties of Electromagnetic Waves
|
By the end of the
lesson, the learner
should be able to:
Define electromagnetic waves and identify their nature; State properties common to all electromagnetic waves; Arrange electromagnetic radiations in order of wavelength and frequency; Calculate wave properties using c = fλ; Solve Examples 1 and 2 from textbook |
Q/A on wave concepts from previous studies; Introduction to electromagnetic waves using everyday examples; Study of electromagnetic spectrum chart; Discussion of wave properties (speed, frequency, wavelength); Mathematical relationship between wave parameters; Solution of Examples 1 and 2 involving calculations
|
Electromagnetic spectrum charts; Wave demonstration materials; Calculators; Radio; Mobile phone; Examples from textbook; Charts showing wave properties
|
KLB Secondary Physics Form 4, Pages 79-81
|
|
| 7 | 3 |
Electromagnetic Spectrum
|
Introduction and Properties of Electromagnetic Waves
|
By the end of the
lesson, the learner
should be able to:
Define electromagnetic waves and identify their nature; State properties common to all electromagnetic waves; Arrange electromagnetic radiations in order of wavelength and frequency; Calculate wave properties using c = fλ; Solve Examples 1 and 2 from textbook |
Q/A on wave concepts from previous studies; Introduction to electromagnetic waves using everyday examples; Study of electromagnetic spectrum chart; Discussion of wave properties (speed, frequency, wavelength); Mathematical relationship between wave parameters; Solution of Examples 1 and 2 involving calculations
|
Electromagnetic spectrum charts; Wave demonstration materials; Calculators; Radio; Mobile phone; Examples from textbook; Charts showing wave properties
|
KLB Secondary Physics Form 4, Pages 79-81
|
|
| 7 | 4-5 |
Electromagnetic Spectrum
|
Production and Detection of Electromagnetic Waves I
Production and Detection of Electromagnetic Waves II |
By the end of the
lesson, the learner
should be able to:
Explain production of gamma rays, X-rays, and ultraviolet radiation; Describe detection methods for high-energy radiations; Understand energy transitions in atoms and nuclei; Relate wave energy to frequency using E = hf; Solve Example 3 involving X-ray calculations Explain production of visible light, infrared, microwaves, and radio waves; Describe detection methods for each radiation type; Understand role of oscillating circuits in radio wave production; Compare detection mechanisms across the spectrum; Demonstrate detection of some radiations |
Review of electromagnetic properties through Q/A; Study of high-energy radiation production mechanisms; Analysis of detection methods (photographic plates, G-M tubes, fluorescent materials); Discussion of atomic and nuclear energy changes; Step-by-step solution of Example 3; Safety considerations for high-energy radiations
Q/A on high-energy radiations; Study of lower-energy radiation production (thermal, electronic oscillations); Analysis of detection methods (eyes, thermopiles, crystal detectors, radio receivers); Practical demonstrations of infrared detection; Discussion of antenna and oscillating circuit principles; Group identification of sources and detectors |
Charts showing radiation production; Photographic film; Fluorescent materials; UV lamp (if available); Geiger counter (if available); Example 3 materials; Safety equipment demonstrations
Infrared sources (heaters); Thermometer with blackened bulb; Radio receivers; Microwave oven (demonstration); Oscillating circuit models; Various electromagnetic sources |
KLB Secondary Physics Form 4, Pages 81-82
|
|
| 8 |
Midterm Exams and Midterm break |
|||||||
| 9 | 1 |
Electromagnetic Spectrum
|
Applications of Electromagnetic Waves I
|
By the end of the
lesson, the learner
should be able to:
Describe medical applications of gamma rays and X-rays; Explain industrial uses of high-energy radiations; Understand applications in sterilization and cancer therapy; Discuss X-ray photography and crystallography; Analyze benefits and limitations of high-energy radiation applications |
Review of radiation properties and production; Detailed study of gamma ray applications (sterilization, cancer treatment, flaw detection); Analysis of X-ray applications (medical photography, security, crystallography); Discussion of controlled radiation exposure; Examination of X-ray photographs and medical applications
|
X-ray photographs; Medical imaging examples; Industrial radiography charts; Cancer treatment information; Sterilization process diagrams; Safety protocol charts
|
KLB Secondary Physics Form 4, Pages 82-84
|
|
| 9 | 2 |
Electromagnetic Spectrum
|
Applications of Electromagnetic Waves I
|
By the end of the
lesson, the learner
should be able to:
Describe medical applications of gamma rays and X-rays; Explain industrial uses of high-energy radiations; Understand applications in sterilization and cancer therapy; Discuss X-ray photography and crystallography; Analyze benefits and limitations of high-energy radiation applications |
Review of radiation properties and production; Detailed study of gamma ray applications (sterilization, cancer treatment, flaw detection); Analysis of X-ray applications (medical photography, security, crystallography); Discussion of controlled radiation exposure; Examination of X-ray photographs and medical applications
|
X-ray photographs; Medical imaging examples; Industrial radiography charts; Cancer treatment information; Sterilization process diagrams; Safety protocol charts
|
KLB Secondary Physics Form 4, Pages 82-84
|
|
| 9 | 3 |
Electromagnetic Spectrum
|
Applications of Electromagnetic Waves II
|
By the end of the
lesson, the learner
should be able to:
Explain applications of ultraviolet radiation; Describe uses of visible light in technology; Understand infrared applications in heating and imaging; Analyze microwave applications in cooking and radar; Discuss radio wave applications in communication |
Q/A on high-energy radiation applications; Study of UV applications (fluorescence, sterilization, vitamin D, forgery detection); Analysis of visible light uses (photography, optical fibers, lasers); Exploration of infrared applications (heating, night vision, remote controls); Discussion of microwave and radio wave technologies
|
UV lamp demonstrations; Optical fiber samples; Infrared thermometer; Microwave oven (demonstration); Radio equipment; Remote controls; Radar images; Communication devices
|
KLB Secondary Physics Form 4, Pages 82-85
|
|
| 9 | 4-5 |
Electromagnetic Spectrum
|
Specific Applications - Radar and Microwave Cooking
Hazards and Safety Considerations |
By the end of the
lesson, the learner
should be able to:
Explain principles of radar (radio detection and ranging); Describe microwave oven operation and safety features; Understand reflection and detection in radar systems; Explain how microwaves heat food molecules; Apply wave principles to practical technologies Identify hazards of high-energy electromagnetic radiations; Explain biological effects of UV, X-rays, and gamma rays; Describe safety measures for radiation protection; Understand delayed effects like cancer and genetic damage; Apply safety principles in radiation use |
Review of microwave and radio wave properties; Detailed analysis of radar operation and applications; Study of microwave oven components (magnetron, stirrer, safety features); Discussion of wave reflection and detection principles; Analysis of molecular heating mechanisms; Safety considerations and precautions
Q/A on electromagnetic applications; Study of radiation hazards and biological effects; Analysis of skin damage, cell destruction, and genetic effects; Discussion of Chernobyl disaster and radiation accidents; Exploration of safety measures (shielding, distance, time limits); Application of ALARA principle (As Low As Reasonably Achievable) |
Radar system diagrams; Microwave oven cross-section charts; Wave reflection demonstrations; Safety instruction materials; Magnetron information; Aircraft/ship tracking examples
Radiation hazard charts; Safety equipment demonstrations; Chernobyl disaster information; Biological effect diagrams; Safety protocol materials; Radiation protection examples |
KLB Secondary Physics Form 4, Pages 84-85
KLB Secondary Physics Form 4, Pages 85 |
|
| 10 | 1 |
Cathode Rays and Cathode Ray Tube
|
Thermionic Emission
|
By the end of the
lesson, the learner
should be able to:
Define thermionic emission Explain the process of electron emission from heated metals Describe a simple experiment to demonstrate thermionic emission State factors affecting thermionic emission |
Q&A on electron structure and energy
Demonstration of thermionic emission using simple circuit Discussion on work function of different metals Explanation of electron emission process Identification of materials used in cathodes |
Simple thermionic emission apparatus
Low voltage power supply (6V) Milliammeter Evacuated glass bulb Heated filament Charts showing electron emission |
KLB Secondary Physics Form 4, Pages 131-132
|
|
| 10 | 2 |
Cathode Rays and Cathode Ray Tube
|
Production and Properties of Cathode Rays
|
By the end of the
lesson, the learner
should be able to:
Describe how cathode rays are produced State the properties of cathode rays Explain evidence that cathode rays are streams of electrons Demonstrate properties using simple experiments |
Review of thermionic emission
Description of cathode ray tube construction Demonstration of cathode ray properties Experiments showing straight line travel and shadow formation Discussion on deflection by electric and magnetic fields |
Cathode ray tube (simple)
High voltage supply (EHT) Fluorescent screen Maltese cross or opaque object Bar magnets Charged plates |
KLB Secondary Physics Form 4, Pages 131-133
|
|
| 10 | 3 |
Cathode Rays and Cathode Ray Tube
|
Structure of Cathode Ray Oscilloscope
CRO Controls and Operation |
By the end of the
lesson, the learner
should be able to:
Identify the main parts of a CRO Describe the function of the electron gun Explain the focusing system in CRO Describe the deflection system (X and Y plates) |
Q&A on cathode ray properties
Examination of CRO structure using diagrams Identification of CRO components Drawing and labeling CRO parts Explanation of electron gun operation |
CRO (demonstration model)
Charts showing CRO structure Diagrams of electron gun Models of deflection plates High voltage power supply Working CRO Signal generator Connecting leads Various input signals Time base control charts Oscilloscope manual |
KLB Secondary Physics Form 4, Pages 133-135
|
|
| 10 | 4-5 |
Cathode Rays and Cathode Ray Tube
|
CRO as a Voltmeter
Frequency Measurement using CRO The Television Tube |
By the end of the
lesson, the learner
should be able to:
Use CRO to measure DC and AC voltages Calculate voltage using deflection and sensitivity Compare CRO with conventional voltmeters Apply the formula: Voltage = deflection × sensitivity Measure frequency of AC signals using CRO Calculate period and frequency from CRO traces Apply the relationship f = 1/T Determine peak voltage of AC signals |
Q&A on CRO operation
Demonstration of voltage measurement using CRO Practical measurement of known voltages Calculation exercises using CRO readings Comparison with digital voltmeter readings Review of voltage measurement with CRO Demonstration of AC signal display on CRO Measurement of wavelength and period Calculation of frequency from time base setting Practice problems on frequency determination |
Working CRO
DC power supplies AC signal sources Digital voltmeter Connecting leads Graph paper Calculators Working CRO with time base Audio frequency generator Connecting leads Graph paper for measurements Calculators Stop watch TV tube (demonstration model) Deflection coils TV receiver (old CRT type) Charts comparing TV and CRO Color TV tube diagram |
KLB Secondary Physics Form 4, Pages 137-139
KLB Secondary Physics Form 4, Pages 139-141 |
|
| 11 | 1 |
Cathode Rays and Cathode Ray Tube
|
Problem Solving and Applications
|
By the end of the
lesson, the learner
should be able to:
Solve numerical problems on CRO measurements Apply CRO principles to practical situations Analyze waveforms displayed on CRO Evaluate the importance of cathode ray technology |
Review of all chapter concepts
Problem-solving exercises on voltage and frequency measurements Analysis of complex waveforms Discussion on modern applications of cathode ray technology Assessment preparation |
Calculators
Problem-solving worksheets Sample CRO traces Past examination questions Graph paper Reference materials |
KLB Secondary Physics Form 4, Pages 131-142
|
|
| 11 | 2 |
X-Rays
|
Production of X-Rays
Properties of X-Rays and Energy Concepts |
By the end of the
lesson, the learner
should be able to:
Describe the structure of an X-ray tube Explain how X-rays are produced State the conditions necessary for X-ray production Identify the components of an X-ray tube and their functions |
Q&A on cathode rays and electron beams
Drawing and labeling X-ray tube structure Explanation of electron acceleration and collision process Description of anode and cathode materials Discussion on cooling systems in X-ray tubes |
Charts showing X-ray tube structure
Diagram of X-ray production process Models of rotating anode Pictures of medical X-ray equipment Video clips of X-ray tube operation Calculators Electromagnetic spectrum chart Energy calculation worksheets Constants and formulae charts Sample X-ray images |
KLB Secondary Physics Form 4, Pages 144-145
|
|
| 11 | 3 |
X-Rays
|
Hard and Soft X-Rays
|
By the end of the
lesson, the learner
should be able to:
Distinguish between hard and soft X-rays Explain factors affecting X-ray hardness Relate accelerating voltage to X-ray penetrating power Describe intensity and quantity control of X-rays |
Q&A on X-ray properties and energy
Comparison of hard and soft X-rays characteristics Discussion on penetrating power differences Explanation of voltage effects on X-ray quality Analysis of X-ray intensity control methods |
Comparison charts of hard vs soft X-rays
Penetration demonstration materials Voltage control diagrams Medical X-ray examples Industrial X-ray applications |
KLB Secondary Physics Form 4, Pages 147-148
|
|
| 11 | 4-5 |
X-Rays
|
Uses of X-Rays in Medicine and Industry
Dangers of X-Rays and Safety Precautions Problem Solving and Applications Review |
By the end of the
lesson, the learner
should be able to:
Describe medical uses of X-rays (radiography and radiotherapy) Explain industrial applications of X-rays Describe use in crystallography and security Analyze the importance of point source X-rays Solve numerical problems involving X-ray energy and wavelength Apply X-ray principles to practical situations Calculate minimum wavelength of X-rays Evaluate advantages and limitations of X-ray technology |
Review of hard and soft X-rays
Discussion on medical imaging techniques Explanation of CT scans and their advantages Description of industrial flaw detection Analysis of airport security applications Review of all X-ray concepts Problem-solving sessions on energy calculations Analysis of real-world X-ray applications Discussion on modern developments in X-ray technology Assessment and evaluation exercises |
Medical X-ray images
CT scan pictures Industrial radiography examples Crystal diffraction patterns Airport security equipment photos Charts of various X-ray applications Safety equipment samples (lead aprons) Radiation warning signs Pictures of X-ray protection facilities Dosimeter badges Charts showing radiation effects Safety protocol posters Calculators Problem-solving worksheets Past examination questions Real X-ray case studies Modern X-ray technology articles Assessment materials |
KLB Secondary Physics Form 4, Pages 148-149
KLB Secondary Physics Form 4, Pages 144-149 |
|
| 12-14 |
End term Exams and Closing of School |
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