When light of wavelength ′λ′ falls on the surface of a metal with – InterviewSolution

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1.	When light of wavelength ′λ′ falls on the surface of a metal with threshold wavelength ′λ′0, an electron of mass 'm' is emitted. The de Broglie wavelength of emitted electron is:
Answer» When light of wavelength $^{'} λ^{'}$ falls on the surface of a metal with threshold wavelength $^{'} λ_{0}^{'}$ , an electron of mass 'm' is emitted. The de Broglie wavelength of emitted electron is:

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