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Current electricity

Current electricity

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Question 2

The combined resistance of $n\,$ identical resistors, each of resistance $r$ , connected in parallel is denoted as $R_{p}$ . Which of the following statements correctly describes the relationship between $R_{p}$ and $R_{p}$ as $n\,$ increases?

A

$R_{p}$ increases linearly as $n$ increases

B

$R_{p}$ increases non-linearly as $n$ increases

C

$R_{p}$ decreases linearly as $n$ increases

D

$R_{p}$ decreases non-linearly as $n$ increases

Markscheme

Current electricity Questions

A Level
Physics
Current electricity

37 exam-style questions on AQA A Level Physics Current electricity, covering Basics of electricity, Current-voltage characteristics, Resistivity, Circuits, Potential divider, and Electromotive force and internal resistance. Each one has a worked solution and a mark scheme showing where the marks go.

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