Question

what are the workings of a electromagnet?
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Answer 1

Answer:

Wh en an  ele ctric c  urrent flows in a  wire, it  cre at es a ma g ne tic  fie ld around the wire.  Thi s ef fect can be used  to make  an electromagnet . A simple electr om agnet    a length of wire tur    ned into a c oil an d co nnected to a batt e ry or po wer   sup ply.

Explanation:

Answer 2

Answer:

Electronic Circuit Overview. An electronic circuit is a structure that directs and controls electric current to perform various functions including signal amplification, computation, and data transfer. It comprises several different components such as resistors, transistors, capacitors, inductors, and diodes.

Explanation:

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