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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 8 | 2 |
Electromagnetic Induction
|
Induced e.m.f
Faraday?s law and Lenz?s law Fleming?s right hand rule |
By the end of the lesson, the learner should be able to:
Perform and describe simple experiments to illustrate electromagnetic induction State the factors affecting the magnitude of an induced e.m.f State the factors affecting the direction induced by e.m.f State Faraday?s law State Lenz?s law Illustrate Faraday law and Lens?s law State Fleming?s right hand rule Apply Fleming?s right hand rule |
Experiments
discussions Experiments to illustrate Faraday?s law and Lenz?s law Explanation of the motor rule Discussion of the application of electromagnetic induction |
magnets
complete electric circuit Solenoid Source of current Wire |
Comprehensive secondary physics students book 4 pages 46-48
teachers book 34pages 21-25 Secondary physics KLB students book 4 page 86-91 |
|
| 8 | 3-4 |
Electromagnetic Induction
|
Generators
Eddy currents Mutual inductance Transformers |
By the end of the lesson, the learner should be able to:
Explain the working of an a.c generator Explain the working of a d.c generator Explain eddy currents Demonstrate the effects of eddy currents Describe simple experiments to illustrate mutual inductance Explain the working of a transformer |
Drawing the arrangement for a.c and a d.c generators
Demonstration of motor principle Discussions Experiments Explanations |
Coil
Pins Source of current magnets Pendulum Copper wire Magnets Iron care with primary and secondary coil Transformer Magnets Wires Metallic rods |
Comprehensive secondary physics students book 4 pages 50-53
teachers book 34pages 21-25 Secondary physics KLB students book 4 page Comprehensive secondary physics students book 4 pages 54-55 teachers book 34pages 21-25 Secondary physics KLB students book 4 pages 97-101 Golden tips Physics pages 158 |
|
| 8 | 5 |
Electromagnetic Induction
X-Rays |
Applications of electromagnetic induction
Production of X-rays |
By the end of the lesson, the learner should be able to:
Explain the application of electromagnetic induction Solve problems on transformers Explain the production of x-rays State and explain the properties of X-rays Distinguish between hard and soft x-rays |
Discussions
Explanations Questions and answers Demonstrations Calculations involving x-rays |
Induction coil
Moving coil/loud speaker X-ray tube Charts |
Comprehensive secondary physics students book 4 pages 54-59
teachers book 34pages 21-25 Secondary physics KLB students book 4 page 107-112 |
|
| 9 | 1 |
X-Rays
|
Dangers of x-rays
Uses of x-rays |
By the end of the lesson, the learner should be able to:
Explain and state the dangers of X-rays Highlight the precautions to be undertaken when handling x-rays By the end of the lesson the learner should be able to State the uses of X-rays Explain the uses of X-rays |
Discussions
Explanations |
Charts showing the dangers of x-rays
Hospital with x-ray equipment |
Comprehensive secondary physics students book 4 pages 84
teachers book 4 pages 35-36 Secondary physics KLB students book 4 page 149 |
|
| 9 | 2 |
Photo Electric Effect
Radio Activity |
Photo electric emissions
Types of radiation |
By the end of the lesson, the learner should be able to:
By the end of the lesson ,the learner should be able to Perform simple experiments to illustrate photo electric effect Describe simple experiments to illustrate photoelectric effect Describe the three types of radiations produced by radioactive elements |
Experiments
discussions Discussions |
source of light
Metallic surfaces Photo cell Radiation detectors |
Comprehensive secondary physics students book 4 pages 87-88
teachers book 4 pages 38-40 Secondary physics KLB students book 4 page 151-152 |
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