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प्रश्न
Distinguish between natural and artificial magnets?
अंतर स्पष्ट करें
उत्तर
- Natural Magnets:
- These are found in nature.
- Have irregular shapes and dimensions.
- The strength of a natural magnet is well determined and difficult to change.
- These are permanent magnets.
- They have less usage.
- Artificial Magnets:
- These are man-made magnets.
- They can be made in different shapes and dimensions.
- Artificial magnets can be made with a required and specific strength.
- Their properties are time-bound.
They have a vast usage in day-to-day life.
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Artificial Magnets
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