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प्रश्न
When magnetic material is taken close to a magnet, the material acquires ______.
विकल्प
permanent magnetism
induced magnetism
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उत्तर
When magnetic material is taken close to a magnet, the material acquires induced magnetism.
संबंधित प्रश्न
Match the following
| Column A | Column B |
| (a). Human body | (1). electric bell |
| (b). Silk thread | (2). current |
| (c). Charge in motion | (3). conductor |
| (d). soft iron | (4). electromagnet |
| (e) . Electromagnet | (5). insulator |
Write true or false of the following statement.
Copper cannot be magnetised.
Answer the following in detail.
How can a magnet be demagnetized?
Fill in the blank.
The perpendicular bisector of the line joining the two poles of a magnet is called ...................
Write the answer in your word.
Write the properties of a magnet.
Draw a clearly labelled diagram, to show how a steel bar is magnetised by a divided touch method. A written description is not required.
Define the term Effective length of a magnet
State three important properties of a magnet.
