Modern Phys A photon of wavelength less than threshold wavelength A is incident on a metal surface of work function W The de

Question

Modern Phys A photon of wavelength less than threshold wavelength A is incident on a metal surface of work function W The de Broglie wavelength of the ejected electron of mass m is RPMT 2014 h he 1 h 2m E W 2 2m w W he W 0 X h he 2m W 2 hc 4 h 2m Wo

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