The work function of a surface of a photosensitive material is 6.2 eV. The wavelength of…
Chemistry · NEET · NTA Exams — Structure of Atom
The work function of a surface of a photosensitive material is 6.2 eV. The wavelength of the incident radiation for which the stopping potential is 5 volt lies in the
- ultraviolet region
- visible region
- infrared region
- X-ray region
Answer
(A) ultraviolet region
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