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Dual Nature of Radiation · 2020 · 9 Jan · Shift 1

2 Physics questions from this JEE Main paper
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Dual Nature of Radiation · 2020 · 9 Jan · Shift 1

2 Physics questions from this JEE Main paper

  1. Q58.A particle moving with kinetic energy E has de Broglie wavelength λ. If energy Δ E is added to its energy, the wavelength become λ/2. Value of Δ E, is :
    Physics · Dual Nature of Radiation · MCQ
  2. Q64.Radiation, with wavelength 6561 Ao​ falls on a metal surface to produce photoelectrons. The electrons are made to enter a uniform magnetic field of 3 × 10–4 T. If the radius of the largest circular path followed by the…
    Physics · Dual Nature of Radiation · MCQ