The figure shows different graphs between stopping potential (V 0 ) and frequency (v) for photosensitive surface of cesium, potassium, sodium and lithium. The plots are parallel. Correct ranking of the targets according to their work function greatest first will be
Text Solution
Verified by ExpertsThe correct answer is:
C
The graph between 
and 
cut the 
-axis at 
.
For the given graphs
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