PracticeMedium
Q.The stopping potential for photoelectrons is 2 V when light of wavelength 400 nm is incident. If wavelength is changed to 300 nm, new stopping potential is
a
2.83 V
b
3.1 V
c
4.13 V
d
5 V
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...