AIPMT 2006 Physics and Chemistry Paper

Question : 22 of 100

Marks: +1, -0

A photo-cell employs photoelectric effect to convert:-

Change in the frequency of light into a change in electric voltage
Change in the intensity of illumination into a change in photoelectric current
Change in the intensity of illumination into a change in the work function of the photocathode
Change in the frequency of light into a change in the electric current

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