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Dual Nature of Radiation · 2022 · 26 Jun · Shift 2

2 Physics questions from this JEE Main paper
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Dual Nature of Radiation · 2022 · 26 Jun · Shift 2

2 Physics questions from this JEE Main paper

  1. Q63.A metal surface is illuminated by a radiation of wavelength 4500 Ao​. The ejected photo-electron enters a constant magnetic field of 2 mT making an angle of 90 ∘ with the magnetic field. If it starts revolving in a…
    Physics · Dual Nature of Radiation · MCQ
  2. Q72.The stopping potential for photoelectrons emitted from a surface illuminated by light of wavelength 6630 Ao​ is 0.42 V. If the threshold frequency is x × 1013 /s, where x is ​ (nearest…
    Physics · Dual Nature of Radiation · Numerical