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JEE Mains · Physics · STD 12 - Electromagnetic waves
  • JEE Mains 2023
  • Medium
  • MCQ

The electric field and magnetic field components of an electromagnetic wave going through vacuum is described by \(E _{ x }= E _0 \sin ( kz -\omega t )\) \(B _{ y }= B _0 \sin ( kz -\omega t )\) Then the correct relation between \(E_0\) and \(B_0\) is given by

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Answer & Solution

Correct Answer

(A) \(kE _0=\omega B _0\)

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Detailed explanation

\(C =\frac{\omega}{ k }=\frac{ E _0}{ B _0}\)
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