Dual Nature of Radiation and Matter

CBSE Class 12 · Physics · 33 past questions

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1. Q15 2025

   A light of wavelength 400 nm is incident on metal surface whose work function is $3.0 \times 10^{-19}$ J.…

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2. Q21 2024

   Two beams, A and B whose photon energies are 3.3 eV and 11.3 eV respectively, illuminate a metallic surface…

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