Quiz: Factors Affecting Resistance
AQA GCSE Physics 8463
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Building on what you've learned about circuits and Ohm's Law, let's test your knowledge of factors affecting resistance!
Which of the following affects the resistance of a wire?
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Which factors can decrease the resistance of a wire? (Select all that apply)
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Resistance is affected by the {{blank0}} of the material, the {{blank1}} of the wire, and its length.
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Match the items on the left with their correct pairs on the right
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A wire has a resistance of 5 Ω when its length is doubled. What is its resistance now?
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What happens to the resistance of a wire if its temperature increases?
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Which materials typically have a low resistivity? (Select all that apply)
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Using a wire with lower {{blank0}} reduces its resistance.
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Match the items on the left with their correct pairs on the right
A wire has a resistance of 12 Ω and its resistivity is halved. What is its new resistance?
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