Physics, 12.06.2020 20:57, moomoo2233
Assuming a current is flowing, what increases the strength of the magnetic field of a coiled electrical wire? Select all that apply.
A:straightening the wire
B:changing the direction of the current flow
C:adding more coils to the wire
D:placing a metal bar within the coils
E:stopping the current
Answers: 1
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Assuming a current is flowing, what increases the strength of the magnetic field of a coiled electri...
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