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Card 26

Front

Why is there a LDR in street lights?

Back

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Card 27

Front

Name 2 examples when a LDR is used

Back

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Card 28

Front

Give two examples when a Thermistor is used

Back

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Card 29

Front

What is the equation to calculate power?

Back

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Card 30

Front

What is work done, and how is it calculated?

Back

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Card 31

Front

What are the fingers for the left hand motor rule?

Back

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Card 32

Front

When the field is forwards and the current is right the movenet is.............

Back

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Card 33

Front

What 3 things do you need to generate elecricity?

Back

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Card 34

Front

What does the movement of the magnetic field do?

Back

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Card 35

Front

What is a A.C current?

Back

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