1. The magnetic field of the earth is _______ near the equator.   weakest   strongest   2. It has been found that the earth steadily induces its own magnetic poles into a bar magnet kept in some place for a few weeks.   True   False   3. Magnetic lines of force intersect each other at right angles.   True   False   4. During magnetic induction, the end of an unmagnetized magnetic substance nearer to the pole of the inducing magnet acquires _______.   no magnetism   similar polarity   opposite polarity   Hint Half-n-half Clue   5. Magnetic line of force is a _______ continuous curve in a magnetic field.   open   closed   6. The south pole of a freely-suspended bar magnet will _______ of the Earth.   point towards the south pole   point towards the north pole   align along the equator   Half-n-half Clue   7. If a piece of soft iron is placed in a magnetic field, it will get magnetized by influence or _______.   induction   electrification   force   Half-n-half Clue