rihanna116 rihanna116
  • 26-02-2022
  • English
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What happens when a piece of steel is placed inside a wire coiling

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cynthiagbuentello cynthiagbuentello
  • 26-02-2022

Explanation:

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.

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