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electronics and communication engineering electronic devices and circuits
1. Which of the following is true as regards photo emission?
(A): Both holes and electrons are produced
(B): Maximum velocity of electron increases with decreasing wave length
(C): Rate of photo emission is inversely proportional to light intensity
(D): Velocity of emitted electrons is dependent on light intensity
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By: guest on 02 Jun 2017 12.51 am
As wavelength decreases, frequency increases and maximum velocity of electron increases.
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