1. The distance between one of the magnetic poles and the centre of the bar magnet is called the   length of magnet   magnetic equator   effective length   Hint Half-n-half Clue   2. _______ magnets are made of steel.   Electro   Temporary   Permanent   Half-n-half Clue   3. The magnetic equator is an imaginary line parallel to the magnetic axis.   True   False   4. The strength of the south pole of a magnet is _______ the strength of its north pole.   equal to   less than   greater than   Half-n-half Clue   5. What is the true test for magnetism?   Repulsion   Attraction   Neither Attraction nor Repulsion   Half-n-half Clue   6. The distance between the magnetic north pole and magnetic south pole of a bar magnet is called the   effective length   length of magnet   equatorial axis   Half-n-half Clue   7. Temporary magnets are made of _______.   copper   soft iron   steel   Half-n-half Clue