An Electromagnetic Wave with Components E_y = E_o Sin(kx -

question 1

Multiple Choice

An electromagnetic wave with components E_y = E_o sin(kx - ωt) and B_z = B_o sin(kx - ωt) is a wave traveling with a speed of

• A)ω.
• B)ω/k.
• C)k.
• D)k/ω.
• E)ω/k².

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