More cards in this set

Card 16

Front

as diodes only allow current through in one direction what happens to the resistance when the current is reversed?

Back

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Card 17

Front

when light falling on an LDR increases, what happens to the resistance of the LDR?

Back

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Card 18

Front

how do you work out the energy (J)?

Back

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Card 19

Front

how do you work out the power (P)?

Back

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Card 20

Front

R = ?

Back

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Card 21

Front

.

Back

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