Properties of Magnets
Important Questions on Properties of Magnets
You are given an iron nail, a torch cell and along piece of insulated copper wire. With the help of a labelled neat diagram, describe in steps how you will make the nail, an electromagnet.
Describe an experiment to illustrate that like poles repel while unlike poles attract.
How are the north and south poles of a magnet located? Explain.
In which direction does a suspended bar magnet come to rest ? Give reason.
Suppose you are given a long bar magnet and you are asked to break it into four small magnets. Draw diagrams showing the polarities of each broken part.
Explain the attractive property of a magnet with the help of an experiment.
State four important properties of a bar magnet.
Describe an experiment to show that the maximum attractive property is at the poles of a magnet.
Why does a freely suspended magnet always rest in north-south direction?
How can magnetic properties of a magnet be destroyed?
If we suspend a magnet freely, it will settle in
A magnet has _____ poles.
In a magnet, _____ have the maximum attractive property.
Like poles _____ each other.
Rough handling destroys the _____ properties of a magnet.
Magnetic poles occur in pairs.
A magnet has no effect when it is heated to a high temperature.
A magnet can attract only a magnetic substance.
Poles of a magnet cannot be separated.
