The figure shows the variation of photocurrent with anode potential for a photosensitve surface for three different radiations. Let `l_a, l_b and l_c` be the curves a, b and c, respectively (a) `f_a = f_b and l_a != l_b` (b) `f_a = f_c and l_a = l_c` (c ) `f_a = f_b and l_a = l_b` (d) `f_b = f_c and l_b = l_c`

The figure shows the variation of photocurrent with anode potential fo

1.	The figure shows the variation of photocurrent with anode potential for a photosensitve surface for three different radiations. Let `l_a, l_b and l_c` be the curves a, b and c, respectively (a) `f_a = f_b and l_a != l_b` (b) `f_a = f_c and l_a = l_c` (c ) `f_a = f_b and l_a = l_b` (d) `f_b = f_c and l_b = l_c`
Answer» Correct Answer - A Saturation current is proportional to intensity while stopping potential increases with increases in frequency. Hence, `f_a = f_b while i_a lt l_b` Therefore, the correct option is (a).

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