Light of frequency 6.4 10 14 Hz is incident on a metal of work function 2.14 eV. The…
Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter
Light of frequency 6.4 \(\times\) 1014 Hz is incident on a metal of work function 2.14 eV. The maximum kinetic energy of the emitted electrons is about:
- 0.25 eV
- 0.51 eV
- 1.02 eV
- 0.10 eV
Answer
(B) 0.51 eV
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