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Physics, 30.01.2021 16:40 hollodom9654
Figure 2 shows four plotting compasses arranged around a wire
The needle of a compass is a magnet
In Figure 2 the switch is ccer and there s no current in the wire
Explain why the
compass needles all point in the same direction.
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Answers: 3
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Figure 2 shows four plotting compasses arranged around a wire
The needle of a compass is a magnet
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