The variation of photo-current with collector potential for different frequencies of incident radiation $ v_{1}, v_{2} $ and $ v_{3} $ is as shown in the graph, then

Question

The variation of photo-current with collector potential for different frequencies of incident radiation $ v_{1}, v_{2} $ and $ v_{3} $ is as shown in the graph, then, $ v_{1}=v_{2}=v_{3} $, $ v_{1}>v_{2}>v_{3} $, $ v_{1} < v_{2} < v_{3} $, $ v_{3}=\frac{v_{1}+v_{2}}{2} $

MARKS App · Accepted Answer

The stopping potential is directly proportional to the frequency of incident radiation and photoelectric current is independent of the frequency of incident radiation. Therefore, $ f_{1} < f_{2} < f_{3} $

Search any question & find its solution

Looking for more such questions to practice?