If the wavelength of incident light changes from 300 nm to 400 m, then find the...
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If the wavelength of incident light changes from 300 nm to 400 m, then find the change in stopping potential. If the work function of metal = 2.5 eV ? (1) 1.03 ev (2) 2.10 ev (3) 1.85 ev (4) 2.03 eV If the wavelength of incident light changes from 300 nm to 400 m, then find the change in stopping potential. If the work function of metal = 2.5 eV ? (1) 1.03 ev (2) 2.10 ev (3) 1.85 ev (4) 2.03 eV
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