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The ratio of amplitude of magnetic field...

The ratio of amplitude of magnetic field to the amplitude of electric field for an electromagnetic wave propagating in vacumm is equal to

A

reciprocal of speed of light in vacuum

B

the ratio of magnetic permeability to the electric susceptibility of vacuum

C

unity

D

the speed of light in vacuum

Text Solution

Verified by Experts

The correct Answer is:
A
`c=(E_(0))/(B_(0))`
`(B_(0))/(E_(0))=(1)/(c)`
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