JEE Main 2019 — Units and Dimensions Question with Solution
JEE Main 2019 (08 Apr Shift 2)
Question
If Surface tension, Moment of Inertia and Planck's constant were to be taken as the fundamental units, the dimensional formula for linear momentum would be:
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
From comparing the power on both side
From the above three equations we will get
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This is a previous-year question from JEE Main 2019, 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.