Chemistry, 31.03.2021 21:10 jfvjhsljdl

Roger builds an electromagnet by coiling some wire around an iron bolt and connecting the wire to a battery. The electromagnet is strong enough to lift paper clips. Which option describes what is happening here?
Select one:

Electrical energy is used to produce gravitational force.

Kinetic energy is used to produce gravitational force.

Electrical energy is used to produce magnetic force.

Kinetic energy is used to produce magnetic force.

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