falls on a metal surface

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A photon of wavelength 1000Å has energy 12.3eV. If light of wavelength 5000Å, having intensity I, falls on a metal surface, the saturation current is 0.40μA and the stopping potential is 1.36V. The work function of metal is
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Jun
A photon of wavelength 1000Å has energy 12.3eV. If light of wavelength 5000Å, having intensity I, falls on a metal surface, the saturation current is 0.40μA and the stopping potential is 1.36V. The work function of metal is A photon of wavelength 1000Å has energy 12.3eV. If light of wavelength 5000Å falls on a metal [...]
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Tags: A photon of wavelength 1000Å has energy 12.3eV. If light of wavelength 5000Å , falls on a metal surface , having intensity I , the saturation current is 0.40μA and the stopping potential is 1.36V. The work function of metal is ,