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If the kinetic energy of photo electron ...

If the kinetic energy of photo electron is found to be 16J, whose mass is `m_(e ) `, the maximum velocity of that electron will be `"_________"`.

A

`root(4)((2)/(m_(e))`

B

`sqrt(4m_(e ))`

C

`sqrt((4)/( 2m_(e ))`

D

`root(2)((1)/(m_(e)))`

Text Solution

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The correct Answer is:
A
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