Primary 4 - Magnet (Class Test)
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Last updated over 5 years ago
13 questions
Note from the author:
Magnets
1
Which of the following is considered a natural magnet?
Which of the following is considered a natural magnet?
1
The pole which points towards the north direction is called
The pole which points towards the north direction is called
1
To make powerful magnets there is the use of alloy called
To make powerful magnets there is the use of alloy called
1
A rock which attracted iron materials was found by
A rock which attracted iron materials was found by
1
An instrument which uses a magnet to give direction is known as
An instrument which uses a magnet to give direction is known as
1
Fill in the blanks in the following(i) Artificial magnets are made in different shapes such as __________, __________ and ____________.(ii) The Materials which are attracted towards a magnet are called________.(iii) Paper is not a ______ material.(iv) In olden days, sailors used to find direction by suspending a piece of ___________.(v) A magnet always has __________ poles.
Fill in the blanks in the following
(i) Artificial magnets are made in different shapes such as __________, __________ and ____________.
(ii) The Materials which are attracted towards a magnet are called________.
(iii) Paper is not a ______ material.
(iv) In olden days, sailors used to find direction by suspending a piece of ___________.
(v) A magnet always has __________ poles.
1
A cylindrical magnet has only one pole.
A cylindrical magnet has only one pole.
1
Artificial magnets were discovered in Greece.
Artificial magnets were discovered in Greece.
1
Similar poles of a magnet repel each other.
Similar poles of a magnet repel each other.
1
Maximum iron filings stick in the middle of a bar magnet when it is brought near them.
Maximum iron filings stick in the middle of a bar magnet when it is brought near them.
1
Bar magnets always point towards North-South direction.
Bar magnets always point towards North-South direction.
1
A compass can be used to find East-West direction at any place.
A compass can be used to find East-West direction at any place.
2
Write any two properties of a magnet.
Write any two properties of a magnet.