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Dual Nature of Radiation · 2025 · 23 Jan · Shift 2

1 Physics questions from this JEE Main paper
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Dual Nature of Radiation · 2025 · 23 Jan · Shift 2

1 Physics questions from this JEE Main paper

  1. Q59.In photoelectric effect an em-wave is incident on a metal surface and electrons are ejected from the surface. If the work function of the metal is 2.14 eV and stopping potential is 2 V , what is the wavelength of the em-wave? (Given hc=1242eVnm…
    Physics · Dual Nature of Radiation · MCQ