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प्रश्न
The magnetic strength is _______ at the poles.
रिक्त स्थान भरें
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उत्तर
The magnetic strength is maximum at the poles.
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Classification of Magnets
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संबंधित प्रश्न
A magnet has _______ magnetic poles.
man-made magnets are called ______ magnets.
Match the following:
| 1. | Natural magnets | a. | Levitating propeller |
| 2. | Artificial magnets | b. | Wooden spoon |
| 3. | Magnetic substance | c. | Heating |
| 4. | Nonmagnetic substance | d. | Bar magnet |
| 5. | Demagnetization | e. | Pin holders |
| 6. | Electromagnetic train | f. | Magnetite |
Analogy:
Natural magnet: Magnetic stones.
Artificial magnet: ______.
Give the different shapes of Artificial magnets.
______ is the ore with attracting property.
What are the different types of artificial magnets?
What is the other name of lodestone?
Mention the three types of iron ores.
Permanent magnets are made of hard magnetic materials like alnico.
