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Electromagnetic Waves · 2022 · 26 Jul · Shift 2

2 Physics questions from this JEE Main paper
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Electromagnetic Waves · 2022 · 26 Jul · Shift 2

2 Physics questions from this JEE Main paper

  1. Q45.The oscillating magnetic field in a plane electromagnetic wave is given by By​=5×10−6sin1000π(5x−4×108t)T. The amplitude of electric field will be :
    Physics · Electromagnetic Waves · MCQ
  2. Q55.A velocity selector consists of electric field E=Ek^ and magnetic field B=Bj^​ with B=12mT. The value of E required for an electron of energy 728eV moving along the positive x-axis to…
    Physics · Electromagnetic Waves · MCQ