The maximum velocity of the photoelectron emitted by the metal surface is ' 
. Charge and mass of the photoelectron is denoted by ' 
' and ' 
' respectively. The stopping potential in volt is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Let the stopping potential be 
.
The maximum kinetic energy of emitted photoelectron is, 
or 
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