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In the following figure shows the variat...

In the following figure shows the variation of photocurrent with potential of the collector plate for a photosensitive surface for three different radiations. Let `I_(a), I_(b) and I_(c)` be the intensities and `f_(a), f_(b) and f_(c)` be the frequencies for the curves a, b, and c, respectively.

A

`f_(a)=f_(b) and I_(a)= I_(b)`

B

`f_(a)=f_(c) and I_(a)= I_(c)`

C

`f_(a)=f_(b) and I_(a)lt I_(b)`

D

`f_(a)=f_(c) and I_(b)= I_(c)`

Text Solution

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The correct Answer is:
C
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