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Electromagnetic Waves · 2021 · 17 Mar · Shift 2

2 Physics questions from this JEE Main paper
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Electromagnetic Waves · 2021 · 17 Mar · Shift 2

2 Physics questions from this JEE Main paper

  1. Q64.The electric field intensity produced by the radiation coming from a 100 W bulb at a distance of 3 m is E. The electric field intensity produced by the radiation coming from 60W at the same distance is 5x​​ E. Where the…
    Physics · Electromagnetic Waves · Numerical
  2. Q70.Seawater at a frequency f = 9 × 102 Hz, has permittivity ε = 80 ε 0 and resistivity ρ= 0.25 Ω m. Imagine a parallel plate capacitor is immersed in seawater and is driven by an alternating voltage…
    Physics · Electromagnetic Waves · Numerical