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A photo-cell employs photoelectric effect to convert (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



A photo-cell employs photoelectric effect to convert


(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


Grade:10

1 Answers

Aditi Chauhan
askIITians Faculty 396 Points
9 years ago

(a)

A photo-cell employs photoelectric effect to convert light energy into photoelectric current

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