For an electromagnetic wave propagating through vacuum, k, E and ω represent propagation vector, electric field and angular frequency, respectively. The magnetic field associated with this wave is represented by

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Accepted Answer

(2) ((k × E))/ω. Ê × B̂ points along k̂, so B̂ = k̂ × Ê (that order, not Ê × k̂) In magnitude B₀ = E₀/c and k = ω/c, so E₀/c = kE₀/ω Combining: B = (k × E)/ω

For an electromagnetic wave propagating through vacuum, k, E and ω represent propagation vector, electric field and angular frequency, respectively. The magnetic field associated with this wave is represented by

Step-by-step solution

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