JEE Main 2021 — Current Electricity Question with Solution
From: JEE Main 2021 (Online) 20th July Morning Shift
Question
The value of current in the 6 resistance is :
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: C
Correct answer
C10A
Step-by-step explanation
The given figure can be represented as
From the above figure, it can be clearly seen that the voltage across point R is assumed as V.
Therefore, applying Kirchhoff's current law at point R, we can write
Therefore, current through 6 resistor is
From the above figure, it can be clearly seen that the voltage across point R is assumed as V.
Therefore, applying Kirchhoff's current law at point R, we can write
Therefore, current through 6 resistor is
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This is a previous-year question from JEE Main 2021, 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.