Which of the following is true as regards photo emission? – McqOptions

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1.	Which of the following is true as regards photo emission?
A.	Velocity of emitted electrons is dependent on light intensity
B.	Rate of photo emission is inversely proportional to light intensity
C.	Maximum velocity of electron increases with decreasing wave length
D.	Both holes and electrons are produced
Answer» D. Both holes and electrons are produced

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