The figure shows a plot of three curves a, b, c, showing the variation of photocurrent vs collector plate potential for three different intensities I1, I2and I3 having frequencies v1, v2 and v3 respectively incident of a photosensitive surface. Point out the two curves for which the incident radiations have same frequency but different intensities.

English

The Figure Shows a Plot of Three Curves A, B, C, Showing the Variation of Photocurrent Vs Collector Plate Potential for Three Different Intensities I1, I2and I3 Having Frequencies V1, V2 And V3 - Physics

Question

The figure shows a plot of three curves a, b, c, showing the variation of photocurrent vs collector plate potential for three different intensities I₁, I₂and I₃ having frequencies v₁, v₂ and v₃ respectively incident of a photosensitive surface.

Point out the two curves for which the incident radiations have same frequency but different intensities.