Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The work functions for two metals 
and 
are 
and 
respectively with 
. The graphs between stopping potential 
and frequency 
of incident radiation for them would look like
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Equation for graph between 
and 
is 
where 
is slope of graph 
is intercept. As slope is same for 
, therefore graphs are parallel. But intercept 
is greater for 
than 
.
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