Question

How did the electro - magnatism works​

Answer 1

Electromagnetism, science of charge and of the forces and fields ... Prometheans in the Lab , The Theory That Would Not Die, and others.

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Explanation:

hope it helps you

Answer 2

Answer:

All electromagnets work on the principle that an electric current in a wire produces a magnetic field. Intact it is remarkably straight forward to make electromagnet