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The maximum kinetic energy of photoelec...

The maximum kinetic energy of photoelectrons emitted from a surface when photons of energy `6 eV` fall on it is `4 eV` . The stopping potential , in volt is

A

`2V`

B

`4V`

C

`6V`

D

`10 V`

Text Solution

Verified by Experts

The correct Answer is:
B
Stopping potential = maximum kinetic energy of e = 4 V.
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