A)
B)
C)
D)
Correct Answer: D
Solution :
According to photoelectric equation \[{{E}_{k}}=hv-h{{v}_{0}}\] In order to eject the electrons from metal surface, the energy of photon \[(hv)\] must b greater than work function\[(h{{v}_{0}})\]. From above equation, when \[v={{v}_{0}},\]\[{{E}_{k}}=0.\]You need to login to perform this action.
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