Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minQB

PhysicsEasysingle choice

In the formula $p (V - b) = n RT$ ( $p$ pressure, $V$ volume, $n$ moles, $T$ temperature, $R$ gas constant), the dimensions of $b$ and of $n R$ are

Answer:

Solution:

$[b] = [V] = [L^{3}]$
$[n R] = \frac{[ p ] [ V ]}{[ T ]}$
$= \frac{[ M L ^{- 1} T ^{- 2} ] [ L ^{3} ]}{[ K ]}$
$= [M L^{2} T^{- 2} K^{- 1}]$ .

Stream:JEESubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: QB

Loading discussions...