A current of 15 mA flows in the circuit as shown in figure. The value of potential difference between the points A and B will be

Question

A current of 15 mA flows in the circuit as shown in figure. The value of potential difference between the points A and B will be (A) 50 V (B) 75 V (C) 150 V (D) 275 V

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/deb29bde9db47f1b24e2f959fe31aed8-.png" /> i 1=(5/10+5) × 15 mA =5 mA V A -5 i -10 i 1-10 i = V B V A - V B =75+50+150=275 V

Q. A current of $15 m A$ flows in the circuit as shown in figure. The value of potential difference between the points $A$ and $B$ will be

50 V

75 V

150 V

275 V

$i_{1} = \frac{5}{10 + 5} \times 15 m A = 5 m A$
$V_{A} - 5 i - 10 i_{1} - 10 i = V_{B}$
$V_{A} - V_{B} = 75 + 50 + 150 = 275 V$

Q. A current of 15mA flows in the circuit as shown in figure. The value of potential difference between the points A and B will be