Class 9 Physics · Chapter 8 · Test 1
Magnetic Materials and Poles
55 MCQs
55 questions · 45 min · 55 marks
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Sample questions
The first 5 of 55. Try each one, then tap to see the answer.
Question 1
Which of the following is a magnetic material?
- AGlass
- BPlastic
- CCobalt
- DWood
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Answer: C
Cobalt is a magnetic material.
Question 2
Which material is not classified as ferromagnetic in the textbook?
- AIron
- BNickel
- CCobalt
- DAluminium
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Answer: D
The textbook identifies iron, nickel and cobalt as ferromagnetic materials and aluminium as paramagnetic.
Question 3
Which of these objects is most likely to be attracted by a magnet?
- AIron nail
- BGlass bottle
- CPlastic comb
- DWooden ruler
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Answer: A
Iron is a magnetic material and is attracted by a magnet.
Question 4
Magnetism is a force that can act:
- AOnly through direct contact
- BAt a distance on magnetic materials
- COnly inside liquids
- DOnly on wooden objects
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Answer: B
Magnetic force can act without direct contact between a magnet and a magnetic material.
Question 5
Which combination contains only magnetic materials identified in the textbook?
- AIron, nickel and cobalt
- BGlass, copper and plastic
- CWood, brass and glass
- DPaper, rubber and aluminium
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Answer: A
Iron, nickel and cobalt are identified as magnetic materials in the chapter.
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