Physics · Electromagnetic Theory
For an electromagnetic wave, consider an electric field E = E0 e-i[a(x+y)-ωt] k̂. The corresponding magnetic field B is (where E0, a, ω are constants of appropriate dimensions and c is the speed of light):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11c√2 E0 e-i[a(x+y)-ωt](-î + ĵ)
- 21c√2 E0 e-i[a(x+y)-ωt](-î - ĵ)
- 31c√2 E0 e-i[a(x+y)-ωt](î + ĵ)
- 41c√2 E0 e-i[a(x+y)-ωt](î - ĵ)✓
Correct answer
1c√2 E0 e-i[a(x+y)-ωt](î - ĵ)
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