A photocell employs photoelectric effect to convert
A. change in the frequency of light into a change in the electric current
B. Change in the frequency of light into a change in electric voltage
C. Change in the intensity of illumination into a change in photoelectric current
D. Change in the intensity of illumination into a change in the work function of the photo cathode
Answer:C
A photocell employs photoelectric effect to convert
A. change in the frequency of light into a change in the electric current B. Change in the frequency of light into a change in electric voltage C. Change in the intensity of illumination into a change in photoelectric current D. Change in the intensity of illumination into a change in the work function of the photo cathode