Question

The dimension of $\frac{1}{\sqrt{{ϵ}_0{\mu }_0}}$ is that of

• A. Velocity
• B. Time
• C. Capacitance
• D. Distance

Answer 1

The correct option is A Velocity

Speed of light $=\frac{1}{\sqrt{{ϵ}_0{\mu }_0}}$

Therefore the dimension of the quantity is same as velocity.