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
Answers
Answered by
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
Similar questions