Which one of the following is true in photoelectric emission

Last updated: 6/10/2023

Which one of the following is true in photoelectric emission A Photoelectric current is directly proportional to the amplitude of light of a given frequency Photoelectric current is directly proportional to the B intensity of light of a given frequency above threshold value Above the threshold frequency the maximum K E C of photoelectrons is inversely proportional to the frequency of incident light D The threshold frequency depends upon the wavelength of incident light