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When a certain photosensistive surface i...

When a certain photosensistive surface is illuminated with monochromatic light of frequency v, the stopping potential for the photo current is `V_(0)//2`. When the surface is illuminated by monochromatic light of frequency `v//2`, the stopping potential is `V_(0)`. The threshold frequency gor photoelectric emission is :

A

`(5v)/3`

B

`(3v)/3`

C

`4/3v`

D

2v

Text Solution

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The correct Answer is:
B
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