Physics, 19.11.2020 07:10 Scoopaloop
Which factor has the greatest effect on the strength of an electromagnet?
A. The position of the ammeter in the circuit
B. The distance between the battery and the electromagnet
C. The type of insulation that covers the wire
D. The number of coils of wire around the core
Answers: 2
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Which factor has the greatest effect on the strength of an electromagnet?
A. The position of the am...
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