AP EAPCET 05-Jul-2022 Shift 1 Paper

Maximum kinétic energy of the emitted photoclectrons in photoclectric emission, depends on the frequency of incident radiation and does not depend on the intensity of incident radiation. Hence, statement given in option (c) is correct. For a given frequency of incident radiation, the photocurrent varies with the variation of intensity of incident radiation.
For a given frequency of radiation, the stopping potential does not depend on the intensity of incident radiation.
For a frequency lower than cut off frequency, photoelectric emission is not possible on increasing the intensity upto any value of incident radiation.