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Card 16

Front

Define a voltage.

Back

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Card 17

Front

How many electrons flow each second in a current of 1mA?

Back

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Card 18

Front

How many electrons flow in 10 seconds in a current of 2.5A?

Back

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Card 19

Front

A cell of 2.5V releases 3C of charge. How much energy is transferred?

Back

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Card 20

Front

A cell of 9V releases 60 mC of charge. How much energy is transferred?

Back

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Card 21

Front

The greater the p.d. of a cell the...

Back

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Card 22

Front

A charge of 0.5C passes through a bulb transferring 1.5J as it does. What if the p.d. on the bulb?

Back

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Card 23

Front

A charge of 4.2C passes through a heater transferring 1 kJ as it does. What if the p.d. on the bulb?

Back

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Card 24

Front

A connector in a CPUpasses a charge of 1nC transferring 12pJ as it does. What p.d. is set up in the CPU?

Back

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Card 25

Front

The greater the current the...

Back

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