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Physics · Unit 1 · Electrical circuits · Current, potential difference and energy flow

Describe simple series, parallel and series/parallel circuits.

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Question 1

What key feature differentiates a series circuit from a parallel circuit?

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Question 2

A student connects three identical resistors and a power supply in a circuit. Which circuit configuration would result in the lowest total resistance?

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Question 3

Three identical resistors are connected in a circuit with a battery. When one resistor is removed, the total current drawn from the battery decreases. What can be concluded about the original circuit configuration?

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