a. Attraction
Бер
c. Both (a.) and (b.)
6. Spread some iron filings and place a bar magnet in it, the iron filings will
d. None of these
a. cling to one end only
b. spread uniformly over the magnet
c. cling to each end of the magnet mostly and few near middle
d. cling to the centre
B. Fill in the blanks.
direction
1. A freely suspended magnet comes to rest in the
2.
is a phenomenon in which a permanent magnet loses it magnetism
3. The magnetic force of a magnet is
at its poles
4.
is used by sailors and travellers to find the direction
5.
are used to prevent self-demagnetisation of magnets
C. State whether the following statements are True or False.
1. All metals are magnetic material.
2. A magnet with single magnetic pole can exist.
3. A magnet can be demagnetised by hammering.
Chapter 14 > Magnets and Their Effects
Answers
Answered by
3
Answer:
options c for questions number 6 is right
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