A constant voltage $V = 25 V$ is maintained between points $A$ and $B$ of the circuit. Find the magnitude and direction of the current flowing through the segment $C D$ if the resistances are equal to (in Ampere) $R_{1} = 1.0 Ω, R_{2} = 2.0 Ω, R_{3} = 3.0 Ω a n d R_{4} = 4.0 Ω .$

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.

An Intiative by Sri Chaitanya

answer is 1.

(Unlock A.I Detailed Solution for FREE)

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

The current distribution is shown in figure.

$i_{2} R_{3} + (i_{2} + i_{3}) R_{4} = V \dots \dots (i)$

$- i_{1} R_{1} - (i_{1} - i_{3}) R_{2} = V \dots \dots (i i)$

and closed loop 1-2-5-6-1,

$i_{1} R_{1} - i_{2} R_{3} = 0 \dots \dots (i i i)$

After substituting the values and simplifying, we get $i_{3} = 1 A$

Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test