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damaskus [11]
3 years ago
12

If you have a electromagnet how many it’s magnetic field stronger

Chemistry
1 answer:
e-lub [12.9K]3 years ago
6 0

Answer:

Putting a piece of iron or steel inside the coil makes the magnet strong enough to attract objects. The strength of an electromagnet can be increased by increasing the number of loops of wire around the iron core and by increasing the current or voltage

Explanation:

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