JEE Main 2023 — Current Electricity Question with Solution
From: JEE Main 2023 (Online) 10th April Morning Shift
Question
The equivalent resistance of the circuit shown below between points a and b is :
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: C
Correct answer
C3.2
Step-by-step explanation
Rearranging the above circuit we get
The above circuit is a balanced wheatstone bridge there is no current in the branch .
So we have two and one resistor in parallel. If is equivalent resistance, then
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This is a previous-year question from JEE Main 2023, covering the Current Electricity 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.