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Photons of EMR having wavelenght 469 nm ...

Photons of EMR having wavelenght 469 nm is subjected to a mental sheet having work function` = 1.5 eV`
what could be possible values of kinetic energy of the ejected photonelectron ?

A

`0.5 eV`

B

`1eV`

C

`1.2 eV`

D

`0.2 eV`

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The correct Answer is:
A, B, D
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