Current, voltage and resistance
Question 5 of 10
A resistor has a resistance of 2
when
a current flow of 1A produces a p.d. of 2V across its ends
a voltage flow of 2V produces a current of 2A across its ends
a current flow of 2A produces a p.d. of 2V across its ends
a voltage flow of 1V produces a current of 2A across its ends
1
2
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