JEE Main 2022PhysicsUnits and DimensionsEasyMCQ

JEE Main 2022 — Units and Dimensions Question with Solution

JEE Main 2022 (27 Jun Shift 2)

Question

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

Choose an option

Show full solutionCorrect option: C
Correct answer
CML-1T-1

Step-by-step explanation

Unit of Pascal is N m-2.

So, dimension of Pascal‐sec is 

 N m-2s=MLT-2L2×T=ML-1T-1 

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About this question

This is a previous-year question from JEE Main 2022, covering the Units and Dimensions chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.