JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Which one of the following represents the correct dimensions of the coefficient of viscosity?

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Correct option: C

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

Option C

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

is correct because it represents the correct dimensional formula for the coefficient of viscosity derived from Newton's formula.

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

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

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

{\varepsilon _0}

{\Delta V}

{\Delta t}