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Question

Physics Question on Electromagnetic waves

The velocity of electromagnetic wave is parallel to :-

A

B⃗×E⃗\vec{B} \times \vec{E}

B

E⃗×B⃗\vec{E} \times \vec{B}

C

E⃗\vec{E}

D

B⃗\vec{B}

Answer

E⃗×B⃗\vec{E} \times \vec{B}

Explanation

Solution

For electromagnetic wave

v⃗wave =E⃗×B⃗\vec{ v }_{\text {wave }}=\vec{ E } \times \vec{ B }