Published by:
CGP EDU Academic Team
Published on: August 23, 2026
In photoelectric effect, the stopping potential 
frequency ( v ) curve is plotted.
( h is the Planck's constant and 
is work function of metal)
A
is linear , ,
B
The slope of 
curve 
and
curve and
C
h constant is related to the slope of 
line
only
and and (E) only
line only
and and (E) only
D
The value of electric charge of electron is not required to determine h using the 
curve.
(E) The work function can be estimated without knowing the value of
. Choose the correct answer from the options given below :
only
and (E) only
curve. (E) The work function can be estimated without knowing the value of
. Choose the correct answer from the options given below : only
and (E) only
Text Solution
Verified by ExpertsThe correct answer is:
C
is linear correct
Slope
Slope 
Correct Incorrect (E) Correct
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