Physics, asked by madhustalin13, 8 months ago

a metal surface of work function 1.07eV is irradiated with light of wavelength 332nm the retarding potential required to stop the escape of photo electrons will be

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Answered by siddharth3690

0

Answer:

ANSWER

Energy of incident light

E(eV)=332012375=3.72eV

We know that, E=W0+eV0

V0=e(E−W0)=e3.72eV−1.07eV

V0=2.65 Volt

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