Home
Class 12
PHYSICS
When the current in the portion of the ...

When the current in the portion of the circuit shown in the figure is 2A and increasing at the rae of 1A/s, the measured potential difference `V_(ab)=8V`. However when the current is 2A and decreasing at the rate of 1A/s, the measured potential difference `V_(ab)=4V`. The values of R and L are

A

3 ohm and 2 Henry respectively

B

2 ohm and 3 Henry respectively

C

10 ohm and 6 Henry respectively

D

6 ohm and 1 Henry respectively

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

When the current in the portion of the circuit shown in the figure is 2A and increasing at the rate of 1A//s ,the measured potential difference V_(a)-V_(b)=8V .However when the current is 2A and decreasing at the rate of 1A//s , the measured potential difference V_(a)-V_(b)=4V .The values of R and L are:

In the circuit shown in figure find V_(ab) at 1 s

The network shown in the figure is a part of complete circuit. What is the potential difference V_B-V_A when the current I is 5 A and is decreasing at a rate of 10^3A//s ?

When the current in a certain inductor coil is 5.0 A and is increasing at the rate of 10.0 A//s ,the magnitude of potential difference across the coil is 140 V .When the current is 5.0 A and decreasing at the rate of 10.0 A//s ,the potential difference is 60 V .The self inductance of the coil is :

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 in figure , a. find the current is each branch b. find the potential difference V_(ab) of point a relative to point b.

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

For given circuit potential difference V_(AB) is

Find the potential difference V_(a)-V_(b) in the circutis shown in figure

The figure shows an inductor of 2H through which a current increasing at the rate of 5A//sec is flowing.Find the potential difference V_(X)-V_(Y) .