Biology, 09.02.2021 23:30 amakayla57
The diagram below shows a simple electric motor, which uses a loop of wire between two magnets. A battery produces an electric current in the loop of wire.
The motor is used for lifting a weight. Which of the following changes would enable the motor to lift a heavier weight?
A.
switching the north and south poles of the magnets
B.
increasing the strength of the magnets
C.
moving the magnets farther apart from each other
D.
decreasing the amount of current in the wire loop
Answers: 3
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The diagram below shows a simple electric motor, which uses a loop of wire between two magnets. A ba...
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