The work function of a surface of a photosensitive material is 6.2 
The wavelength of the incident radiation for which the stopping potential is 5 V lies in the
A
Infrared region
B
‐ray region
C
Ultraviolet region
D
Visible region
Text Solution
Verified by ExpertsThe correct answer is:
C
This wavelength is in the ultraviolet region.
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