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Card 6

Front

draw the I-V characteristic for an ohmic conductor, a filament lamp and a diode

Back

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Card 7

Front

True or false? the resistance of and LDR increases with light intensity

Back

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Card 8

Front

what happens to the resistance of a thermister as it gets hot

Back

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Card 9

Front

true or false? potential difference in shared between the components in a resistace circuit

Back

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Card 10

Front

how does the current through each component in a series circuit vary?

Back

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Card 11

Front

true or false? current is shared between the branches of a parallel circuit?

Back

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Card 12

Front

true or false? mains supply electricity in an alternating current?

Back

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Card 13

Front

what is the potential difference and the frequency of the UK mains supply

Back

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Card 14

Front

name and give the colours of three wires in a three-core cable. why are they colour coded

Back

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Card 15

Front

explain why touching a live wire is dangerous

Back

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