JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Understanding +4 | -1

The dimensional formula for areal velocity is

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Correct option: C

\left[ {{\mathrm{M}^0}{\mathrm{L}^2}{\mathrm{T}^{ - 1}}} \right]

Option C

\left[ {{\mathrm{M}^0}{\mathrm{L}^2}{\mathrm{T}^{ - 1}}} \right]

is correct because areal velocity is area per unit time, hence L²T⁻¹.

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

{\varepsilon _0}

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{\Delta t}