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If vec(E) and vec(B) represent electric ...

If `vec(E) and vec(B)` represent electric and magnetic field vectors of the electromagnetic wave, the direction of propagation of electromagnetic wave is along

A

`vecE. vecB`

B

`vecExx vecB`

C

`vecBxx vecE`

D

none of these

Text Solution

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The correct Answer is:
B
If `vecE and vecB` represent electric and magnetic field vectors of an electromagnetic wave, the direction of propagation of the wave is along `vecExxvecB`.
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