JEE Main 2019PhysicsUnits and DimensionsEasyMCQ

JEE Main 2019 — Units and Dimensions Question with Solution

JEE Main 2019 (12 Jan Shift 2)

Question

Let L, R, C and V represent inductance, resistance, capacitance and voltage, respectively. The dimension of LRCV in SI units will be:

Choose an option

Show full solutionCorrect option: B
Correct answer
BA-1

Step-by-step explanation

LCVR=LRRCRV=LR1RCRV

=T1TRV

=RV=1I=A-1

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Units and Dimensions chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.

Solve interactively →

About this question

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.