Question

11. (a) State two factors on which the strength of an induced current depends.
(b) When a solenoid that is carrying current is
freely suspended, it comes to rest along a
particular direction. Why does this happen?​

Answer 1

Answer:

(a)Factors on which the strength of induced current depends:-

1. Magnetic field.
2. Area of loop.
3. Angle between the area vector of loop and the magnetic field vector.

(b) It comes in the magnetic north-south direction.

Reason:-

The solenoid acts as a bar magnet and shows properties as that of

the bar magnet.

And we know that the bar magnet points in the north-south

direction when it is freely suspended.

This is the reason why a freely suspended magnet points in the

north-south direction.

HOPE THAT IT HELPS.

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