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Which one of the following is the proper...

Which one of the following is the property of a monochromatic, plane electromagnetic wave in free space ?

A

a. Electric and magnetic fields have a phase difference of `(pi)/(2)`

B

b. The energy contribution of both electric and magnetic fields are equal

C

c. The direction of propagation is in the direction of `B xx E`

D

d. The pressure exerted by the wave is the product of its speed and energy density

Text Solution

Verified by Experts

The correct Answer is:
B
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