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Card 16

Front

What in and alternating current?

Back

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Card 17

Front

What is an oscilloscope?

Back

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Card 18

Front

in a plug, what colour is the live wire?

Back

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Card 19

Front

what is the colour of the neutral wire?

Back

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Card 20

Front

what is the colour of the earth wire?

Back

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Card 21

Front

What is a circuit breaker?

Back

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Card 22

Front

what makes up a fuse?

Back

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Card 23

Front

How do you calculate power?

Back

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Card 24

Front

What is potential difference measured in?

Back

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Card 25

Front

How do you calculate charge?

Back

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