Physics, asked by JoelCW2347, 1 year ago

Photoelectric work function of a metal is 1eV. Light of wavelength l = 3000 Å falls on it. The photo electrons come out with velocity(a) 10 metres/sec(b) 10² metres/sec(c) 10⁴ metres/sec(d) 10⁶ metres/sec

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Answered by aastha4865

1

If the elecctron makes a transition from nth orbit to (n-1)th orbit, then the relation between the frequency ( v) of emitted photon and fn will be

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