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Q. The voltage across the $10 \Omega$ resistor in the given circuit is $x$ volt.
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The value of $'x'$ to the nearest integer is _____.

JEE MainJEE Main 2021Current Electricity

Solution:

$R _{ eq _{1}}=\frac{50 \times 20}{70}=\frac{100}{7}$
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$R _{ eq }=\frac{170}{7}$
$v _{1}=\left[\frac{170}{\frac{170}{7}}\right] \times 10=70 v$
Ans. $=70.00$