Nuclear Physics and RadioactivityMedium
Question
Figure shows the graph of stopping potential versus the frequency of a photosensitive metal. The plank′s constant work function of the metal are


Options
A.
B.
C.
D.
Solution
Equation of straight line
⇒ V = 
But V =
v -
⇒ h =
e and
0 =
e
But V =
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