You visited us 1 times! Enjoying our articles? Unlock Full Access!

Resistance and Resistors

In the circui...

Question

In the circuit shown in figure, find the potential of $B$ and the current through $1 Ω$ resistance.

3 V, 7.5 A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2 V, 3 A

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

15 V, 3 A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

5 V, 7.5 A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $2 V, 3 A$
As $A$ is grounded, $V_{A} = 0$

$V_{B} = V_{A} + 2 = 2 V$
$V_{C} = V_{A} + 5 = 5 V$
$V_{D} = V_{C} + 10 = 15 V$
$∴ i_{1} = \frac{V_{C} - V_{B}}{1} = 3 A$

Suggest Corrections

Similar questions

B

1 Ω

In the circuit shown in figure, find the potentials of $A$ , $B$ , $C$ and $D$ and the current through 1 $Ω$ and 2 $Ω$ resistance.

R_{1}

R_{1} = 10 Ω

R_{2} = 10 Ω

R_{3} = 10 Ω

1, 2

3

V_{1} = 10 V

V_{2} = 6 V

V_{3} = 5 V

A

B

16 V

2 Ω

1 V

2 Ω, 1 Ω, 3 Ω

1 Ω

D

B

\frac{n}{13}

n

Join BYJU'S Learning Program