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An electromagnetic wave going through vacuum is described by $E = E_{o} \sin (k x - ω t)$ and $B = B_{o} \sin (k x - ω t)$ . Which of the following equations is true?

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EoK=Boω

Eoω=BoK

EoBo=ωK

EoωK=Bo

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detailed solution

Correct option is A

GivenE=Eosin⁡(kx−ωt)….(1)B=Bosin⁡(kx−ωt)…..(2) We know V=EoBo⇒Boω=EoK or Velocity of wave =ωK=EoBo

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An electromagnetic wave going through vacuum is described by E=Eosinkx−ωt and B=Bosinkx−ωt . Which of the following equations is true?

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Ready to Test Your Skills?

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An electromagnetic wave going through vacuum is described by $E = E_{o} \sin (k x - ω t)$ and $B = B_{o} \sin (k x - ω t)$ . Which of the following equations is true?