Question

1. At an incident radiation frequency of v1,
which is greater than the threshold
frequency, the stopping potential for a
certain metal is V1. At frequency 2v1 the
stopping potential is 3V1. If the stopping
potential at frequency 4v1, is nV1, then n is


1 ) 2
2) 3
3 ) 6
4) 7
​

Answer 1

7 is the right answer to the question