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If m(e ) is the mass of the photoelectr...

If `m_(e ) ` is the mass of the photoelectron emitted with a velocity of `2 m//s ` then the kinetic energy associated with it is `"____________"` units.

A

`2m_(e ) `

B

`4 m_(e ) `

C

`( m_(e ))/( 2)`

D

`( m_(e ))/( 4)`

Text Solution

Verified by Experts

The correct Answer is:
A
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