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प्रश्न
Fill in the blank
Like poles ______ each other and unlike poles _____
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उत्तर
Like poles repel each other and unlike poles attract.
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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 |
Answer the following in detail.
Write a short note on the theory of magnetism.
Answer the following in detail.
List four methods of magnetizing a magnetic substance.
How will you do this?
Determine whether a material is magnetic or non-magnetic.
Select the correct option:
The place around a magnet where its influence can be detected is called:
Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic, north.
Define the following term:
Magnetic meridian
What is a neutral point?
Distinguish between
Natural and artificial magnets.
Give the uses of magnets in everyday life.
