Question

Science
Fun with Magnets


Q1.
Artificial magnets are made in different shapes such as __________,__________ and ____________.

A
magnet
B
magnetic
C
two
D
bar magnet, horse shoe and cylindrical.


Q2.
The Materials which are attracted towards a magnet are called________.

A
magnet
B
Magnetic

C
two
D
bar magnet, horse shoe and cylindrical.

Q3.
In olden days, sailors used to find direction by suspending a piece of ___________.

A
magnet

B
Magnetic
C
two
D
bar magnet, horse shoe and cylindrical.

Q4.
Paper is not a ______ material.

A
magnet
B
Magnetic

C
two
D
bar magnet, horse shoe and cylindrical.

Q5.
A magnet always has __________ poles.

A
magnet
B
Magnetic
C
two

D
bar magnet, horse shoe and cylindrical.

Q6.
A cylindrical magnet has only one pole.

A
TRUE
B
FALSE

C
D

Q7.
Artificial magnets were discovered in Greece.

A
TRUE

B
FALSE
C
D
Correct Answer
B
FALSE

Q8.
Similar poles of a magnet repel each other.

A
TRUE

B
FALSE
C
D

Q9.
Maximum iron filings stick in the middle of a bar magnet when it is brought near them.

A
TRUE

B
FALSE
C
D
Correct Answer
B
FALSE

Q10.
Bar magnets always point towards North-South direction.

A
TRUE

B
FALSE
C
D

Q11.
A compass can be used to find East-West direction at any place.

A
TRUE

B
FALSE
C
D

Q12.
Rubber is a magnetic material.

A
TRUE
B
FALSE

C
D

Q13.
It was observed that a pencil sharpener gets attracted by both the poles of a magnet although its body is made of plastic. Name a material that might have been used to make some part of it.

A
Steel
B
Coal
C
Iron
D
None

Correct Answer
C
Iron

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Answer 1

D

A

B

C

A

B

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Answer 2

Answer:

1) D

2)B

3)A

4)B

5)C

6)False

7)False

8)True

9)False

10)True

11)False

12)False

13)C

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