1. The angle between the magnetic north pole and the geographic north pole of the Earth is known as the angle of declination.   True   False   2. If a piece of soft iron is placed in a magnetic field, it will get magnetized by influence or _______.   induction   force   electrification   Hint Half-n-half Clue   3. The phenomenon due to which an unmagnetized magnetic substance behaves like a magnet due to the mere presence of another magnet (which is not actually in physical contact) is called   magnetic induction   magnetic lines of force   magnetic field   Half-n-half Clue   4. The preservation of the magnetism of magnets can be done by using magnetic _______.   lodestones   keepers   fields   Half-n-half Clue   5. The earth has been found to behave like a huge magnet.   True   False   6. During magnetic induction, the end of an unmagnetized magnetic substance nearer to the pole of the inducing magnet acquires _______.   similar polarity   no magnetism   opposite polarity   Half-n-half Clue   7. The space around a magnet where its magnetic power (influence) can be detected is called the _______.   magnetic keeper   magnetic field   magnetic line of force   Half-n-half Clue