Home
Class 12
PHYSICS
The network shown is a part of the close...

The network shown is a part of the closed circuit which the current is changing. At an instant, current in it is 5A. Potential difference between the points A and B if the current is

1) increasing at 1 `A//sec` 2) decreasing at 1`A//sec`

Text Solution

Verified by Experts

1) The coil can be imagined as a cell of emf
` e = L ((di)/(dt)) = 5 xx 1 = 5V`
`therefore ` Equivalent circuit is

`V_A - 5(1) - 15 + 5 = V_B`
Hence `V_A - V_B = 5+15 - 5 = 15V`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    AAKASH SERIES|Exercise EXERCISE-IA|58 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH SERIES|Exercise EXERCISE-IB|18 Videos

  • ELECTRIC FIELD AND POTENTIAL

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|26 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH SERIES|Exercise EXERCISE -II|22 Videos

Similar Questions

Explore conceptually related problems

In the circuit of figure, the current in 4Omega resistance is 1.2A , what is the potential difference between B and C?

In the circuit shown in figure potential difference between point A and B is 16 V . Find the current passing through 2 Omega resistance.

In the circuit shown in the figure , no current flows through the 8Omega resistor, then the potential difference between points A and B(V_A - V_B) is

In the circuit shown, the currents i_(1) and i_(2) are

Find the potential difference V_(a)-V_(b) between the points (1) and (2) shown in each part of Fig.

The network shown in the figure is a part of a complete circuit. If at a certain notant, the current i = 1 A and potential at point A and B are equal, then the value of |(di)/dt|

A part of a circuit in steady state with the currents flowing in a braches , the value of resistance etc is shown in the figure. Potential difference between points P and Q.is

In the circuit shown if a conducting wire is connected between points A and B, the current in this wire will :-

In the circuit shown if a conducting wire is connected between points A and B, the current in this wire will :-

The instantaneous value of current at a given instant is 1 A and peak value of current is 5/3 A .The potential difference between A and B at the same instant is