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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

`le2.8 xx10^-12 m`

B

`lt2.8 xx10^-10 m`

C

`lt2.8 xx10^-9 m`

D

`ge2.8 xx10^-9 m`

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