PHYSICS A LEVEL(FORM SIX) NOTES – AC THEORY(2)
A.C CIRCUIT CONTAINING INDUCTANCEWhen alternating voltage is applied across a pure inductive coil a back (E) is induced in the coil due to its self
PHYSICS A LEVEL(FORM SIX) NOTES – PLANCK’S QUANTUM THEORY OF BLACK BODY RADIATION(1)
PLANCK’S QUANTUM THEORY OF BLACK BODY RADIATIONThe findings in the black body radiation led Max plank in 1901 to postulate that radiant energy is quantized
PHYSICS A LEVEL(FORM SIX) NOTES – PLANCK’S QUANTUM THEORY OF BLACK BODY RADIATION(2)
EXPERIMENTAL STUDY OF PHOTO ELECTRIC EFFECTFigure below shows the experimental set up for studying the photoelectric effect.The arrangement consists of an evacuated glass or quartz
PHYSICS A LEVEL(FORM SIX) NOTES – PLANCK’S QUANTUM THEORY OF BLACK BODY RADIATION(3)
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
PHYSICS As LEVEL(FORM FIVE) NOTES – HEAT-4
HEAT-4 Problem 98 A mono atomic gas initially at the temperature T = 25 and pressure of 2 atmospheres is expanded to a final pressure
PHYSICS As LEVEL(FORM FIVE) NOTES – WAVE MOTION-1(1)
WAVE MOTION-1 Definition A wave is a periodic disturbance which propagate energy from a point in to another. Waves transfer energy from point to another
ATOMIC PHYSICS A LEVEL(FORM SIX) NOTES – ATOMIC PHYSICS(1)
ATOMIC PHYSICS1. 1. Structure of the ATOM -Describe the Rutherford and bohr’s models of the atom. -Analyze atomic energy levels. -Discuses the hydrogen energy levels,
PHYSICS As LEVEL(FORM FIVE) NOTES – WAVE MOTION-1(2)
EXPRESSION OF VELOCITY OF SOUND IN AIR/GAS IN TERM OF ABSOLUTE TEMPERATURE – From ideal gas equation PV v n = no of moles n