Photons of energies 1 eV and 2 eV are successively incident on a metallic surface of work…

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

1. 1 : 2
2. 1 : 1
3. 1 : 3
4. 1 : 4

Answer

(C) 1 : 3

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