A photon of energy 7 eV is incident on a metal surface having the work function of 3.75…
Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter
A photon of energy 7 eV is incident on a metal surface having the work function of 3.75 eV. The stopping potential is:
- 1.75 eV
- 2.45 eV
- 3.25 eV
- 3.75 eV
Answer
(A) 1.75 eV
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