Dual Nature of Radiation and Matter

CBSE Class 12 · Physics · 33 past questions

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1. 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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2. Q25 2024

   The work function for a photosensitive surface is 3·315 eV. The cut-off wavelength for photoemission of…

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