penadodanny penadodanny
  • 11-05-2020
  • Physics
contestada

What produces magnetic fields?

A.
a built-up electric charge
B.
moving electric charges
C.
a wire wound around a bar magnet
D.
two electrical insulators connected together

Respuesta :

xpaige
xpaige xpaige
  • 11-05-2020
b. moving electric charges, hope this helps :)
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