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Author Question: According to the photoelectric effect in order to release electrons from a solid (Read 1604 times)

plus1

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on: Aug 28, 2013
According to the photoelectric effect in order to release electrons from a solid, the light incident upon it must
A) have a high intensity
B) have a low intensity
C) have a long wavelength
D) have a short wavelength
E) none of the above


notis

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Reply #1 on: Aug 28, 2013
I know the answer! It's D.


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