Home
Class 12
PHYSICS
In the circuit shown, what is the potent...

In the circuit shown, what is the potential difference `V_(PQ)`?

A

`+3V`

B

`+2V`

C

`-2V`

D

none

Text Solution

Verified by Experts

The correct Answer is:
B

In loop `ABQCA`
`-5I_(1)+1+4=0`
`I_(1)=1` amp
In loop `APDCA`
`-1(I-I_(1))+2-2(I-I_(1))+4=0`
`3(I-I_(1))=6 implies 3I-3I_(1)=6`
`I=3` Amp
`V_(P)+2xx1-5xx1+1=V_(Q) implies V_(PQ)=2` volt
Promotional Banner

Similar Questions

Explore conceptually related problems

In the circuit shown, what is the potential different V_(PQ) ?

In the circuit shown, the potential differences, V_(1) ( between A and B ) and V_(2) ( between C and D ), are

In the shown circuit, what is the potential difference across A and B

In the circuit (Fig.) what is potential difference V_(B) - V_(A) (in V ) when current I is 5 A and is decreasing at the rate of 10^(3) A s^(-1)

In the circuit shown, if the potential difference between A and B is n volts, then find n.

Two capacitors C_(1) and C_(2) are connected in a circuit as shown in figure. The potential difference (V_(A) - V_(B)) is

In the circuit shown in the figure, the potential difference between points a and b is V_(a) -V_(b) = 4 V . Find the emf, E of the battery.

In the circuit shown in the following the potential difference across the 3 mu F capacitor is