Question

In terms of resistance $R$ and time $T$, the dimensions of ratio $\frac{\mu}{\epsilon}$ of the permeability ${\mu}$ and permittivity ${\epsilon}$ is :

• A. $[RT^{-2}]$
• B. $[R^2 T^{-1}]$
• C. $[R^2]$
• D. $[R^2 T^2]$

Answer 1

Answer: (C)

$[R^2]$

Answer 2

Answer (c) $[R^2]$