The voltage across the 10 Ω resistor in the given circuit is x volt. The value of x to the nearest integer is _____.

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The voltage across the $10 Ω$ resistor in the given circuit is $x$ volt.

The value of $x$ to the nearest integer is _____.

PhysicsCurrent ElectricityJEE MainJEE Main 2021 (18 Mar Shift 1)

Solution:

2633 Upvotes Verified Answer

The correct answer is: 70

$R_{e q_{1}} = \frac{50 \times 20}{70} = \frac{100}{7}$

$R_{e q} = \frac{170}{7}$
$v_{1} = [\frac{\frac{170}{170}}{7}] \times 10 = 70 V$

$= 70.00$

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