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प्रश्न
State two ways through which the strength of an electromagnet can be increased.
उत्तर
The strength of an electromagnet can be increased by following ways:
- Increasing the number of turns of winding in the solenoid.
- Increasing the current through the solenoid.
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संबंधित प्रश्न
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The strength of the electromagnet can be increased by
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