Fun with Magnets - 1
Description: Fun with Magnets | |
Number of Questions: 15 | |
Created by: Girish Goud | |
Tags: Fun with Magnets Usage and History of Magnets Magnetic and Non-Magnetic Materials Properties of Magnets Precautions with Magnets Making Magnets on Own |
Which of the following activities does not cause demagnetisation of magnets?
Which of the following is known as the world’s first natural magnet?
Magnet was discovered in
What was the occupation of the person who discovered magnet?
The opposite poles of two magnets
Pick out the set of non-magnetic items from the given alternatives.
What are the materials which get attracted towards a magnet called?
Why should magnets be stored safely?
A freely suspended bar magnet points towards
To prevent self-demagnetisation of a horseshoe magnet, a piece of _______ is kept across its poles.
When a bar magnet immersed in a heap of iron filings is taken out, it is observed that the iron filings stick to the surface of the bar magnet. The iron filings would be observed to
A lot of wood powder, screws and iron nails are spread on the floor. How can you separate the items from the wood powder without wasting time?
Which of the following objects is/are not required while making a magnet?
Why is it advised not to heat a magnet?
Which of the following is a remarkable property of a magnet?