Question

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 :

Answer 1

${\bold{\purple{\huge{Answer}}}}$

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:

⇒ $2.8^{10-9}$

Answer 2

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YOUR ANSWERS IS 2.8^10-9

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