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The photoelectric threshold wavelength for silver is \( \lambda_{0} \). The energy of the electron ejected from
\( \mathrm{P} \) the surface of silver by an incident wavelength

W \( \lambda\left(\lambda\lambda_{0}\right) \) will be
(a) \( h c\left(\lambda_{0}-\lambda\right) \)
(b) \( \frac{h c}{\lambda_{0}-\lambda} \)
(c) \( \frac{h}{c}\left(\frac{\lambda_{0}-\lambda}{\lambda \lambda_{0}}\right) \)
(d) \( h c\left(\frac{\lambda_{0}-\lambda}{\lambda \lambda_{0}}\right) \)
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