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cchave9563
21.11.2019 •
Chemistry
What causes an electric current in a wire?
a) electrons move because of heat
b) electrons build up in the wire and create a charge
c) electric fields cause atoms to move in the wire
d) electrons flow because of electrical attraction and repulsion
you : 3
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Ответ:
flow of charge of electrons cause current in wire.
Ответ:
the answer is D.
the guy above me is right
Ответ: