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प्रश्न
उत्तर
The two usual shapes of the magnet are bar magnet and horse shoe magnet. The diagrams for bar magnet and horse shoe magnet are as follows :
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संबंधित प्रश्न
How will you test whether a given rod is a magnet or not ?
Name four appliances which work using electricity ?
Write true or false of the following statement.
Copper cannot be magnetised.
State four important properties of a bar magnet?
Define the following term regarding a bar magnet:
Magnetic field
Answer the following in detail.
Write a short note on the theory of magnetism.
How will you do this?
Explain that a magnet has a certain magnetic field.
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
Mark on the diagram the poles of the second magnet,
Give scientific reason:
Soft iron is used to make electromagnets.
