q the work function of a metal surface is 6626 x
Q. The work function of a metal surface is 6.626 X 10-19 joule. Compute the frequency of the radiation?
Work function W = hγo
The frequency of the radiation γo = W / h = 6.626 X 10-19 / 6.626 X 10-34
= 1015 Hz.
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