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JEE Main 20249 AprilMorning Shift

Exam: JEE Main
Year: 2024
Date: 9 April
Shift: Morning Shift
Subject: Physics
Chapter: Current Electricity

JEE Main 2024 · 9 April · Morning Shift · Physics · Current Electricity

The current flowing through the 1 resistor is (n)/(10) A. The value...

The current flowing through the

1 \Omega

resistor is

\frac{n}{10}

A. The value of

n

is _________ The current flowing through the 1 resistor is (n)/(10) A. The value of n is _________

The current flowing through the 1 resistor is (n)/(10) A. The value of n is _________

Correct answer

0

Step-by-step solution

\begin{aligned} & \frac{y-5}{2}+\frac{y-0}{2}+\frac{y-x+10}{1}=0 \\ & y-5+y+2 y-2 x+20=0 \\ & 4 y-2 x+15=0 \quad \ldots .(\text{ (i) } \\ & \frac{x-5}{4}+\frac{x-0}{4}+\frac{x-10-y}{1}=0 \\ & x-5+x+4 x-40-4 y=0 \\ & 6 x-4 y-45=0 \quad . .(i) \\ & \frac{-2 x+4 y+15=0 . .(i i)}{4 x-30=0} \\ & x=\frac{15}{2} & 4 y-15+15=0 \\ & y=0 \\ & i=\frac{y-x+10}{1} \\ & i=\frac{0-7.5+10}{1} \\ & i=2.5 A=\frac{n}{10} A \\ & n=25\end{aligned}

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