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Question: Answered & Verified by Expert
A plane electromagnetic wave of frequency $25 \mathrm{MHz}$ travels in free space along the X-direction. At a particular point in space and time the electric field is $\vec{E}=6.3 \hat{\mathrm{j} ~ V m}{ }^{-1}$. Then the magnetic field at that point is
PhysicsElectromagnetic WavesAP EAMCETAP EAMCET 2017 (24 Apr Shift 1)
Options:
  • A $2.1 \times 10^{-8} \hat{\mathrm{k} ~ T}$
  • B $2.1 \times 10^8 \hat{\mathrm{k} \mathrm{T}}$
  • C $2.1 \times 10^{-8} \hat{\mathrm{j} ~ T}$
  • D $2.1 \times 10^8 \hat{\mathrm{j} ~ T}$
Solution:
2155 Upvotes Verified Answer
The correct answer is: $2.1 \times 10^{-8} \hat{\mathrm{k} ~ T}$
No solution. Refer to answer key.

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