5
practice testMultiple Choice

Practice Test

Question 5 • Physical Science

Liang is working with an electrical circuit. She replaces a straight electrical wire with a coiled wire. What is Liang most likely trying to do?

Answer
A
decrease the current that flows through the wire when the circuit is active
B
increase the current that flows through the wire when the circuit is active
C
increase the strength of the magnetic field when current flows through the circuit
D
decrease the strength of the magnetic field when current flows through the circuit
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Liang is working with an electrical circuit. She…