Home
Class 12
PHYSICS
Two similar circular loops carry equal c...

Two similar circular loops carry equal currents in the same direction. On moving the coils further apart, the electric current will

A

remain same in both.

B

increase in both

C

decrease in both.

D

increase in one but decrease in the second.

Text Solution

Verified by Experts

The correct Answer is:
B
Two circular loops carrying currents in the same direction will attract each other. If we move them apart, induced currents will try to keep them together by increasing the currents in both the coils.
Promotional Banner

Similar Questions

Explore conceptually related problems

Two circular, similar, coaxial loops carry equal currents in the same direction. If the loops are brought nearer, what will happen?

Two circular, similar, coaxial loops carry equal currents in the same direction. If the loops are brought nearer, what will happen?

The current flowing in two coaxial coils in the same direction. On increasing the distance the two, the electric current will

A circular coil carrying current behaves as a

Two identical coaxial circular loops carry a current i each circulating int the same direction. If the loops approch each other the current in

Two long parallel wires placed 0.08 m apart, carry currents 3 A and 5 A in the same direction. what is the distance from the conductor carrying the larger current to the point where the resultant magnetic field is zero?

Two long parallel wires carry equal current I flowing in the same direction are at a distance 2d apart. The magnetic field B at a point lying on the perpendicular line joining the wires and at a distance x from the midpoint is

A current carrying circular coil is bent so as to convert it into a double loop, both the loops being concentric and are carrying current in the same direction. If B is the initial magnetic field at the centre, the final magnetic field at the centre will be

A and B are two conductors carrying a current i in the same direction x and y are two electron beams moving in the same direction. There will be

A wire of length 'I' is bent into a circular loop of radius R and carries a current I. The magnetic field at the centre of the loop is 'B '. The same wire is now bent into a double loop. If both loops carry the same current I and it is in the same direction, the magnetic field at the centre of the double loop will be