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Grade upto college level Modern Physics

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

Profile image of Amit Saxena
12 Years agoGrade upto college level
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1 Answer

Profile image of Simran Bhatia
12 Years ago

(a)

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

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