jilliancallender jilliancallender

02-05-2019
Physics

contestada

What creates the magnetic field in an electromagnet?

magnetic fields around a straight wire

electric current through a straight piece of metal

electric current through a wire coil

all of these

Respuesta :

thedimondgamestudio thedimondgamestudio

02-05-2019

Answer:

electric current through a wire coil

?

Explanation:

Answer Link

madischouest madischouest

14-05-2020

Answer:

b

Explanation:

Answer Link

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