write two properties of an electromagnet
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1.The Strength of the electromagnets can be increased by increasing the current in the coil.
2. The Strength of the electromagnet can be increased by introducing a soft iron core inside the coil.
3.They are very strong temporary magnets.
4.As soon as the current is switched off the electromagnet become demagnetised.
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2. The Strength of the electromagnet can be increased by introducing a soft iron core inside the coil.
3.They are very strong temporary magnets.
4.As soon as the current is switched off the electromagnet become demagnetised.
hope it's helps!!!
pls give it brainliest !!!
Mayank9432:
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1. The strength of electromagnet can be increased by increasing the current in the coil.
2. As soon as the current is switched off, the electromagnet becomes demagnetized.
3. These can be made into different shapes and sizes of requirement.
4. Strength can also be increased by inserting the electromagnet into a soft iron core.
Hope this helps!
2. As soon as the current is switched off, the electromagnet becomes demagnetized.
3. These can be made into different shapes and sizes of requirement.
4. Strength can also be increased by inserting the electromagnet into a soft iron core.
Hope this helps!
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