Chapter 11

Chapter 11

a) Electron emission and Hertz Observation

b) Hertz Observation of photo current

c) Effect of intensity of light on photo-current

d) Effect of potential on photo-current

e) Effect of frequency on photo-current

f) Why wave theory can not explain the photo-electric effect

g) Einstein’s explanation of Photoelectric effect

h) Relation between cut off Potential and threshold frequency

i) De Broglie equation and wave nature of matter

j) Momentum of photon

k) Wave length of an electron in an electric field

l) Experimental proof of wave nature of electron