topic 13: practical electricity
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6 Terms
1
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fuse
melt and break to create an open circuit when current flowing through is too high
2
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fuse should be connected to…
…live wire
3
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circuit breaker
electromagnetic switch that switches off electrical supply when a large current flows through it
4
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circuit breaker is connected to ….
….live wire
5
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6
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Note 
Flashcards (38)