1.

Velocity of electromagnetic wave can be given by _______$

A. 1/√(μ∈)
B. μ/∈
C. 1/(μ∈)
D. μ∈
Answer» B. ‚âà√≠¬¨‚à´/‚Äö√Ñ√∂‚àö‚Ć‚àö‚Ć


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