When light is incident on surface, photo electrons are emitted. For photoelectrons______
A. The value of kinetic energy is same for all
B. Maximum kinetic energy do not depend on the wave length of incident light
C. The value of kinetic energy is equal to or less than a maximum kinetic energy
D. None of the above.
Answer:C
When light is incident on surface, photo electrons are emitted. For photoelectrons______
A. The value of kinetic energy is same for all B. Maximum kinetic energy do not depend on the wave length of incident light C. The value of kinetic energy is equal to or less than a maximum kinetic energy D. None of the above.