Answers FL-2003310-Physical Science Unit Test — Cumulative examQuestion 25

25

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Unit Test — Cumulative exam

Question 25 • FL-2003310-Physical Science

Assuming a current is flowing, what increases the strength of the magnetic field of a coiled electrical wire?

Answer

A

straightening the wire

B

changing the direction of the current flow

C

adding more coils to the wire

D

stopping the current

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