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A photon of wavelength 5000Å strikes a m...

A photon of wavelength `5000Å` strikes a metal surface, the work function of the metal beign 2.20 eV. Calculate (i) the energ of the photon in eV (ii) the kinietic eneryg of the emitted photo electron and (iii) the velocity of the photo electron.

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To solve the problem step by step, we will calculate the energy of the photon, the kinetic energy of the emitted photoelectron, and the velocity of the photoelectron. ### Step 1: Calculate the Energy of the Photon in eV The energy of a photon can be calculated using the formula: \[ E = \frac{hc}{\lambda} \] Where: ...
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