Kerala SCERT Class 6 Science Chapter 7 Attraction and Repulsion Question Answer Solution Here. Kerala Board Class 6 Students can find Here 7th Chapter Attraction and Repulsion Notes provide by our Teacher. Important Question Answer from Chapter 7 Attraction and Repulsion.
- Board- Kerala Board.
- Class – 6.
- Subject – Science Part 2
- Chapter – 7.
- Chapter Name – Attraction and Repulsion.
- Topic – Question Answer Solution.
Multiple choice questions.
(1) Magnets attract objects are
a) iron nail
b) safety pins
c) blade
d) all the above.
ANS: d) all the above.
(2) Substances attracted by magnet are
a) magnetic substances
b) non magnetic substances
c) both
d) none.
ANS: a) magnetic substances
(3) Substances not attracted by magnet are
a) magnetic substances
b) non magnetic substances
c) both
d) none.
ANS: b) non magnetic substances
(4) Magnets which made using iron, steel are
a) artificial magnets
b) natural magnets
c) both
d) none.
ANS: a) artificial magnets
(5) Different types of magnets are
a) Bar magnet
b) Disc magnet
c) Ring magnet
d) Arc magnet
e) Cylindrical magnet
f) all the above.
ANS:f) all the above.
(6) Magnets are made using ‘alnico’ which is an alloy of
a) aluminium
b) nickel
c) cobalt
d) iron
e) all the above.
ANS: e) all the above.
(7) Magnets are used in
a) speakers
b) mobile phones
c) head phones
d) all the above.
ANS: d) all the above.
(8) Freely suspended magnets always come to rest in the
a) north – south direction
b) south- north direction.
c) both
d) none.
ANS: a) north – south direction
(9) use of directive property of magnets in
a) In ships
b) In forests
c) both
d) none.
ANS: c) both
(10) Poles of the same type in magnets are
a) Like poles
b) Unlike poles
c) both
d) none.
ANS: a)Like poles
(11) Poles of the opposite type in magnets are
a) Like poles
b)Unlike poles
c) both
d) none.
ANS:b)Unlike poles
Questions and answers.
(1) which poles of magnets repel each other?
ANS: Like poles.
(2) Which poles of magnets attract each other?
ANS: Unlike poles.
(3) What is poles of the magnet?
ANS: The end portions of a magnet where magnetic force is strongly present are the poles of the magnet..
Short questions and answers.
(1) Why it is advised to wrap the magnet before collecting iron powder?
ANS: i) To separate iron powder from a magnet which is not having any wrap material is difficult.
ii) for this reason wrapping of the magnet before collecting iron powder.
(2) What is magnetic field? when it strong and weak?
ANS: i) The region present near or around a magnet where the force of the magnet is strongly present is the magnetic field.
ii) The magnetic strength is strong near the poles.
iii) The distance of substances increases from poles, the magnetic strength become weak.
iv)The distance of substances decreases from poles the magnetic strength become strong.