Question : When light is incident on a metal surface the maximum kinetic energy of emitted electrons
A. vary with intensity of light
B. vary with frequency of light
C. vary with speed of light
D. vary irregularly
Answer:B
Question : When light is incident on a metal surface the maximum kinetic energy of emitted electrons
A. vary with intensity of light B. vary with frequency of light C. vary with speed of light D. vary irregularly