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Light of wavelength 500 nm is incident o...

Light of wavelength `500 nm` is incident on a metal with work function `2.28 eV`. The de Broglie wavelength of the emitted electron is

A

`le 2.8 xx 10^(-12)`m

B

`lt 2.8 xx 10^(-10)`m

C

`lt 2.8 xx 10^(-9)`m

D

`ge 2.8 xx 10^(-9)`m

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The correct Answer is:
D
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