JEE Main 2019 — Units and Dimensions Question with Solution
JEE Main 2019 (12 Apr Shift 1)
Question
Which of the following combinations has the dimension of electrical resistance is the permittivity of vacuum and is the permeability of vacuum)?
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
We know,
Hence,
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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.