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NEET UG PHYSICS MCQ: UNITS & MEASUREMENTS

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Application +4 | -1

In gas equation

\left( {P + \frac{a}{{{V^2}}}} \right)\left( {V - b} \right) = RT

, where T is absolute temperature, P is the pressure and V is the volume of the gas. The dimensional formula of

\left( {\frac{a}{{{V^2}}}} \right)

is

View answer and explanation

Correct option: C

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

Option C (

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

) is correct because the term a/V² must have the same dimensions as pressure (P).

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