1. Soft iron can be highly magnetized but the magnetism in it is temporary.   True   False   2. What is the true test for magnetism?   Repulsion   Neither Attraction nor Repulsion   Attraction   Hint Half-n-half Clue   3. The imaginary vertical plane passing through the magnetic axis of a freely suspended bar magnet is called the   equatorial meridian   magnetic meridian   magnetic equator   Half-n-half Clue   4. Temporary magnets are made of _______.   copper   steel   soft iron   Half-n-half Clue   5. An iron nail is suspended vertically from a string. When a strong bar magnet is brought close to it, the iron nail is attracted to the magnet and the string assumes an inclined position. If a wooden plank is placed between the iron nail and the magnet, the string will _______.   return to its vertical position   remain in an inclined position   6. Most of the magnetic power appears to be concentrated at certain points of a magnet. These points are called _______.   inductors   poles   keepers   Half-n-half Clue   7. An iron nail is suspended vertically from a string. When a strong bar magnet is brought close to it, the iron nail is attracted to the magnet and the string assumes an inclined position. If an iron sheet is placed between the iron nail and the magnet, the string will _______.   remain in an inclined position   return to its vertical position