1) Which of these is a factor that affects the resistance of a wire? a) Length b) Potential Difference c) Connectors d) Light 2) The material of the conductor affects the resistance of a wire? a) True b) False 3) If the length of a wire is increased, how does it affect the resistance? a) The resistance is lower than before. b) The resistance is the same as before. c) The resistance is greater than before. 4) If the length of a wire is decreased, how does it affect the resistance? a) The resistance is lower than before. b) The resistance is the same as before. c) The resistance is greater than before. 5) To measure the current through a wire, you use which meter and how is it connected? a) Ammeter connected in series. b) Ammeter connected in parallel. c) Voltmeter connected in series. d) Voltmeter connected in parallel. 6) To measure the potential difference through a wire, you use which meter and how is it connected? a) Ammeter connected in series. b) Ammeter connected in parallel. c) Voltmeter connected in series. d) Voltmeter connected in parallel.

Factors affecting resistance - Knowledge Check

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