The figure shows the variation of photocurrent with anode potential for a photo-sensitive…
Physics · JEE Advanced · NTA Exams — Atoms and Nuclei
The figure shows the variation of photocurrent with anode potential for a photo-sensitive surface for three different radiations. Let Ia, Ib and Ic be the intensities and fa, fb and fc be the frequencies for the curves a, b and c respectively
- fa = fb and la \(\neq\) lb
- fa = fc and la = lc
- fa = fb and la = lb
- fa \(\neq\) fb and la = lb
Answer
(A) f a = f b and l a l b
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