In the circuit shown below each resistance is R. The current I is

Question

In the circuit shown below each resistance is R. The current I is (A) (15 V0/7 R) (B) (7 V0/15 R) (C) (7 V0/R) (D) (15 V0/R)

Tardigrade Admin · Accepted Answer

The equivalent circuit of given circuit as shown in figure. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/950a1c4999ff18819ab14b0f41690fe9-.png" /> I=(V0((7 R/8)+R)/(7 R)8 × R) =(15 V0/7 R)

Q. In the circuit shown below each resistance is $R .$ The current $I$ is

$\frac{15 V _{0}}{7 R}$

$\frac{7 V _{0}}{15 R}$

$\frac{7 V _{0}}{R}$

$\frac{15 V _{0}}{R}$

The equivalent circuit of given circuit as shown in figure.

$I = \frac{V _{0} ( \frac{7 R}{8} + R )}{\frac{7 R}{8} \times R}$
$= \frac{15 V _{0}}{7 R}$

Q. In the circuit shown below each resistance is R. The current I is

7R15V0​​

15R7V0​​

R7V0​​

R15V0​​