JEE PHYSICS MCQ: UNITS & MEASUREMENTS

1 Medium

1 of 1

Application +4 | -1

If C is the restoring couple per unit radian twist and I is the moment of inertia, then the dimensional representation of

2\mathrm{\pi }\sqrt {\frac{I}{C}}

will be

View answer and explanation

Correct option: B

\left[ {{\mathrm{M}^0}{\mathrm{L}^0}{\mathrm{T}^\mathrm{\;}}} \right]

Option B

\left[ {{\mathrm{M}^0}{\mathrm{L}^0}{\mathrm{T}^\mathrm{\;}}}} \right]

is correct because it represents the dimension of time period, which is the result of the given expression.

More Questions from UNITS & MEASUREMENTS

Practice All Chapter MCQs →

\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}