Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2022

PhysicsEasysingle choice

The SI unit of a physical quantity is $Pascal ‐ \sec$ . The dimensional formula of this quantity will be

Answer:

Solution:

Unit of Pascal is $N m^{- 2}$ .

So, dimension of $Pascal ‐ \sec$ is

$[N m^{- 2}] [s]$ $= \frac{M L T^{- 2}}{L^{2}} \times T = M L^{- 1} T^{- 1}$

Stream:JEESubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2022

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