Dual Nature Of Radiation And Matter Ques 46
46. A photo-cell employs photoelectric effect to convert
[2006]
(a) change in the intensity of illumination into a change in photoelectric current
(b) change in the intensity of illumination into a change in the work function of the photocathode
(c) change in the frequency of light into a change in the electric current
(d) change in the frequency of light into a change in electric voltage
Show Answer
Answer:
Correct Answer: 46.(a)
Solution:
- (a) A photo-cell employs photoelectric effect to convert light energy into photoelectric current.
BETA
