Question

The work function of a metal is 2.5 eV. The maximum kinetic energy of the photoelectrons emitted if a radiation of wavelength 3000 falls on it is :
( Js and m/s)

A

B

C

D

Medium
Updated on : 2022-09-05
Solution
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Correct option is D)

Maximum kinetic energy,



.
So, the answer is option (D).

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