Physics Notes
![](https://www.ecolebooks.com/wp-content/uploads/2023/05/physics-as-levelform-five-notes-heat-2.jpg)
PHYSICS As LEVEL(FORM FIVE) NOTES – HEAT-2
- By ecadmin
- . September 30, 2023
HEAT-2 or UNIT OF R From, R = = = K From R = – Hence the SI unit used is Kelvin per watt (K)
![](https://www.ecolebooks.com/wp-content/uploads/2023/05/physics-as-levelform-five-notes-heat-32-400x400.jpg)
PHYSICS As LEVEL(FORM FIVE) NOTES – HEAT-3(2)
- By ecadmin
- . September 30, 2023
APPLICATIONS OF FIRST LAW OF THERMODYNAMICS The first law of thermodynamics can be applied to some simple processes such as: Relation between and Boiling process
![](https://www.ecolebooks.com/wp-content/uploads/2023/05/physics-a-levelform-six-notes-plancks-quantum-theory-of-black-body-radiation4-400x400.png)
PHYSICS A LEVEL(FORM SIX) NOTES – PLANCK’S QUANTUM THEORY OF BLACK BODY RADIATION(4)
- By ecadmin
- . September 30, 2023
X-RAYS X-rays are produced by bombarding a target of heavy metal with high energy electron.NECTA 1984/2/8 The emission of X-rays may be regarded as the
![](https://www.ecolebooks.com/wp-content/uploads/2023/05/physics-as-levelform-five-notes-wave-motion-22-400x360.jpg)
PHYSICS As LEVEL(FORM FIVE) NOTES – WAVE MOTION-2(2)
- By ecadmin
- . September 30, 2023
MEASUREMENT OF WAVE LENGTH BY NEWTON’S RINGS EXPERIMENT è The effect can be used to determine the wavelength of a light source if the radius
![](https://www.ecolebooks.com/wp-content/uploads/2023/05/physics-as-levelform-five-notes-rotation-of-rigid-bodies2-400x308.png)
PHYSICS As LEVEL(FORM FIVE) NOTES – ROTATION OF RIGID BODIES(2)
- By ecadmin
- . September 30, 2023
For a uniform rod the moment of inertia about an axis through the centre is Therefore the moment of inertia about an axis through one
![](https://www.ecolebooks.com/wp-content/uploads/2023/05/physics-a-levelform-six-notes-plancks-quantum-theory-of-black-body-radiation3-400x400.png)
PHYSICS A LEVEL(FORM SIX) NOTES – PLANCK’S QUANTUM THEORY OF BLACK BODY RADIATION(3)
- By ecadmin
- . September 30, 2023
FAILURE OF WAVE THEORY/CLASSICAL PHYSICS TO EXPLAIN PHOTOELECTRIC EFFECTThe wave theory of radiation failed to explain photoelectric effect. This will become clear from the following
![](https://www.ecolebooks.com/wp-content/uploads/2023/05/physics-as-levelform-five-notes-strength-of-materials-400x400.png)
PHYSICS As LEVEL(FORM FIVE) NOTES – STRENGTH OF MATERIALS
- By ecadmin
- . September 30, 2023
STRENGTH OF MATERIALS Young’s Modules of Elasticity Y= Y = = A tensile or longitudinal force is a force which stretches or increases the length
![](https://www.ecolebooks.com/wp-content/uploads/2023/05/physics-o-levelform-four-notes-topic-5-electronic-400x400.jpg)
PHYSICS O LEVEL(FORM FOUR) NOTES – TOPIC 5: ELECTRONIC
- By ecadmin
- . September 30, 2023
TOPIC 5: ELECTRONICSemi ConductorsThe Concept of Energy Band in SolidsExplain the concept of energy bands in solidsIn solid-state physics, the electronic band structure (or simply