A) Equal to velocity of sound
B) Equal to velocity of light
C) Less than velocity of light
D) None of these
Correct Answer: B
Solution :
Velocity of EM waves =\[\frac{1}{\sqrt{{{\mu }_{0}}{{\in }_{0}}}}3\times {{10}^{8}}m/s\]=velocity of lightYou need to login to perform this action.
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