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JEE Main 202226 JulyMorning Shift

Exam: JEE Main
Year: 2022
Date: 26 July
Shift: Morning Shift
Subject: Physics
Chapter: Current Electricity

JEE Main 2022 · 26 July · Morning Shift · Physics · Current Electricity

The current I in the given circuit will be

The current $I$ in the given circuit will be

The current I in the given circuit will be

Options

A $10A$
B $20A$
C $4A$
D $40A$

Correct answer

A. $10A$

Step-by-step solution

The circuit can be redrawn as :
We can see that the circuit is a balanced Wheatstone bridge
$⇒ {R}_{AB} = 4Ω$
Current through cell $I = \dfrac{V}{{R}_{AB}} = \dfrac{40}{4}A = 10A$

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