In photoelectric emission process from a...

In photoelectric emission process from a metal of work function 1.8 eV, the kinetic energy of most energetic electrons is 0.5 eV. The corresponding stopping potential is

A

1.8 V

B

1.3 V

C

0.5 V

D

2.3 V

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The correct Answer is:

C

0.5 V

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