The frequency of a photon of energy 1 326 eV is:

Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter

1. \(1.18 \times 10^{14} {~Hz}\)
2. \(3.20 \times 10^{14} {~Hz}\)
3. \(4.20 \times 10^{15} {~Hz}\)
4. \(4.80 \times 10^{15} {~Hz}\)

Answer

(B) 3.20 10^ 14 ~Hz

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