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Card 16

Front

As the temp increases in a thermistor, what happens to the resistance?

Back

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Card 17

Front

What is an application of a thermistor?

Back

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Card 18

Front

As the light intensity increases in an LDR, what happens to the resistance?

Back

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Card 19

Front

What is an application of an LDR?

Back

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Card 20

Front

What must be kept constant to test for the resistance of circuit components?

Back

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Card 21

Front

What do a.c and d.c stand for?

Back

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Card 22

Front

What type of current is main electricity?

Back

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Card 23

Front

What is the voltage of mains electricity?

Back

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Card 24

Front

What is the frequency of mains electricity?

Back

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Card 25

Front

What is the difference between direct and alternating potential difference?

Back

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