In the given electrical circuit,which one of | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The given circuit can be analyzed by applying Kirchhoff's Voltage Law $(KVL)$ to different loops.Let the nodes be labeled as shown in the diagram.

Vedclass · Accepted Answer

$E_1-\left(i_1+i_2\right) R-i_1 r_1=0$

Vedclass · Answer

(C) The given circuit can be analyzed by applying Kirchhoff's Voltage Law $(KVL)$ to different loops.Let the nodes be labeled as shown in the diagram.Applying $KVL$ in the upper loop (containing $E_1$,$r_1$,and $R$):Starting from node $E$ and moving clockwise through $F, B, A$ and back to $E$:Moving through the branch $EF$ (containing $E_1$ and $r_1$): The potential changes by $+E_1 - i_1 r_1$.Moving through the branch $AB$ (containing $R$): The potential changes by $-(i_1+i_2)R$.Summing these potential changes to zero: $E_1 - i_1 r_1 - (i_1+i_2)R = 0$.This can be rearranged as $E_1 - (i_1+i_2)R - i_1 r_1 = 0$.Comparing this with the given options,it matches option $(c)$.

In the given electrical circuit,which one of the following equations is correct?

Similar Questions

State the principle of a Wheatstone bridge.

If in the experiment of Wheatstone's bridge,the positions of cells and galvanometer are interchanged,then the balance point will

$A$ $6 \, V$ cell with $0.5 \, \Omega$ internal resistance, a $10 \, V$ cell with $1 \, \Omega$ internal resistance, and a $12 \, \Omega$ external resistance are connected in parallel. The current (in ampere) through the $10 \, V$ cell is

As shown in the circuit diagram,find the value of $I = \text{ . . . . . . }$. (in $\text{ A}$)

What is a Wheatstone bridge? Explain its principle.

Vedclass Test Series

Exam Paper Generator

Online Exam Module