In SI units, the dimensions of $\sqrt {\frac{{{ \in _0}}}{{{\mu _0}}}} $ is

JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Application +4 | -1

In SI units, the dimensions of

\sqrt {\frac{{{ \in _0}}}{{{\mu _0}}}}

View answer and explanation

Correct option: D

A{}^2{T^3}{M^{ - 1}}{L^{ - 2}}

The correct answer is D (

A{}^2{T^3}{M^{ - 1}}{L^{ - 2}}

) because it correctly represents the dimensions of the given expression in SI units.

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\sqrt{\frac{\text { Modulus of elasticity }}{\text { Density }}}

\mathrm{ms}^{-1} \text {. }

\frac{1}{\left(\sqrt{\varepsilon_0 \mu_0}\right) t} \text {. }

\left[ {{\mathrm{M}^{ - 1}}{\mathrm{L}^{ - 3}}{\mathrm{A}^2}{T^3}} \right]

{\varepsilon _0}L\frac{{\Delta V}}{{\Delta t}},\;

{\varepsilon _0}

{\Delta V}

{\Delta t}