MCQ on Fun with Magnets
1. Artificial magnets are made in different shapes such as __________, __________ and ____________.
(A) Bar magnet
(B) Horse shoe
(C) cylindrical or ball ended shape
(D) All of the above
2. In olden days, sailors used to find direction by suspending a piece of ___________.
(A) iron rod
(B) bar magnet
(C) wooden rod
(D) iron statue
3. The Materials which get attracted towards a magnet are called________.
(A) Absolute metal
(B) Non magnetic
(C) Magnetic
(D) Ferrous metal
4. Paper is not a ______ material.
(A) Solid
(B) Non magnetic
(C) magnetic
(D) Transparent
5. A magnet always has __________ poles.
(A) one
(B) two
(C) three
(D) zero
6. A magnet does not loose its property if it is
(A) wetted with water
(B) dropped from height
(C) heated
(D) magnet never loose its property.
7. In ancient times, rocks containing iron are called …
(A) Pole zone
(B) Iron rock
(C) Magnesia
(D) Magnetite
8. Like poles of magnets ………..
(A) repel each other
(B) attract each other
(C) None of the above
(D) Both A and B
9. The substances that get attracted towards a magnets are called ………
(A) Transcalent
(B) Non magnetic
(C) Magnetic
(D) Magnetic field
10. Magnetite was first discovered at a place called
(A) Magnesia
(B) Magnetite
(C) Magnets
(D) None of the above
Answers:-
| 1.(D) 2.(B) 3.(C) 4. (C) 5.(B) 6.(A) 7. (D) 8.(A) 9. (C) 10.(A) |