Fill in the blanks to complete the sentences:

(a) Two ends of a magnet are called ……………

(b) Unlike poles of a magnet …………… each other.

(c) Like poles of a magnet …………… each other.

(d) A freely suspended magnet rests in the geographic …………… direction.

Complete the following sentences:

(a) If the field lines in a magnetic field are parallel and equidistant, the magnetic field is …………… .

(b) At a neutral point, the resultant magnetic field is …………… .

(c) The neutral points of a bar magnet kept with it's north pole pointing towards geographic north are located …………… .

What kind of magnetic field is represented by parallel and equidistant lines ?

What is the angle between the magnetic axis of the earth and the axis of rotation of the earth ?