Physics · Electromagnetic Waves
The electric field of a plane electromagnetic wave propagating in the z-direction is given by E⃗ = E0(x̂ + ŷ) sin(kz - ωt). Its magnetic field B⃗ will be given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1E0c (x̂ - ŷ) cos(kz - ωt)
- 2E0c (x̂ - ŷ) sin(kz - ωt)
- 3E0c (x̂ + ŷ) sin(kz - ωt)
- 4E0c (-x̂ + ŷ) sin(kz - ωt)✓
Correct answer
E0c (-x̂ + ŷ) sin(kz - ωt)
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