The voltage drop across 15 Ω resistance in the given figure will be _______ V .

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Question: Answered & Verified by Expert

The voltage drop across

15 Ω

resistance in the given figure will be _______

V .

PhysicsCurrent ElectricityJEE MainJEE Main 2021 (31 Aug Shift 1)

Solution:

1728 Upvotes Verified Answer

The correct answer is: 6

equivalent circuit

$i = \frac{12}{6} = 2 A$
$i_{1} = i_{2} = i / 2 = 1 A$
$V_{15 Ω} = i_{1} \times R_{a b} = 1 \times 6 = 6 V$

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