Why does a freely suspended magnet needle points in geographic north-south direction?
Identify the correct statements: (i) A compass is used to show the directions. (ii) The needle of a compass is magnetic. (iii) The needle of a compass always indicates the north and the south directions of the earth.
Why does a compass needle get deflected when placed in a magnetic field? is it because the north pole of the compass needle and north pole of the magnet deflect?