3 years ago

Please please pleaseee help me on this :) it would be amazing

Mathematics

1 answer:

Semenov [28]3 years ago

3 0

Answer:

Turn off battery supply → The electromagnet turns off.

Place a magnet care inside the coil of wire → The strength of the electromagnet increases.

Change the direction in which the current flows → The poles of the electromagnet reverses

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