Q24
If electric permittivity and magnetic permeability of the medium are respectively and , then the velocity (Cm) of the electromagnetic wave in the medium is given by:
If electric permittivity and magnetic permeability of the medium are respectively and , then the velocity (Cm) of the electromagnetic wave in the medium is given by:
A.
B.
Answer
C.
D.
None of these
Answer: Option B
Solution
Answer: Option B
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