Physics > 2003 > 44
JAMB UTME
The maximum kinetic energy of the photo electrons emitted from a metal surface is 0.34eV. If the work function of the metal surface is
1.83eV, find the stopping potential.
1.83eV, find the stopping potential.
A.
2.17V
B.
1.49V
C.
1.09V
D.
0.34V
Answer: D
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