JEE Main 2016PhysicsUnits and DimensionsMediumMCQ

JEE Main 2016 — Units and Dimensions Question with Solution

JEE Main 2016 (10 Apr Online)

Question

A, B, C , and D are four different physical quantities having different dimensions. None of them is dimensionless. But we know that the equation AD=C ln( BD ) holds true. Then which of the combination is not a meaningful quantity?

Choose an option

Show full solutionCorrect option: D
Correct answer
D A 2 −AC D

Step-by-step explanation

The dimension of A is not equal to the dimension of C

Hence it is not possible to subtract AC from A2

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About this question

This is a previous-year question from JEE Main 2016, 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.