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Q)

A photocell employs photoelectric effect to convert

(a) change in the frequency of light into a change in the electric voltage.

(b) change in the intensity of illumination into a change in photoelectric current.

(c) change in the intensity of illumination into a change in the work function of the photocathode.

(d) change in the frequency of light into a change in the electric current.

1 Answer

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A)
Ans : (b)
Change in the intensity of illumination into a
change in photoelectric current.

 

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