1. The magnetic field lines outside a bar magnet:

2. The north pole of Earth’s magnet is in the:

3. A current flows in a wire running between the S and N poles of a magnet lying horizontally as shown in the figure below

The force on the wire due to the magnet is directed:

4. The frequency of electricity produced by DC generator is equal to

5. Which of the following diagrams correctly shows the magnetic field produced by a current-carrying wire?

6.  An electric motor is a device that transforms

7. The shape of the magnetic field lines produced by a current carrying conductor are:

8. A coil of insulated copper wire is connected to a galvanometer forming a loop and a
magnet is:
A: Held stationary
B: Moved away along its axis
C: Moved towards along its axis
There will be a induced current in:

9. If two circular coils can be arranged in any of the three situations as shown in the diagrams below, then their mutual induction will be:

10. A fuse should always be placed in the