Physics · May / June 2026 · Paper 12 · Question 32
5054Series and parallel circuits
The diagram shows a lamp, three resistors and three switches, X, Y and Z, connected to a battery. For which combination of switch settings does the lamp shine the brightest?
- AX closed, Y closed, Z closed
- BX closed, Y closed, Z open
- CX open, Y closed, Z closed
- DX open, Y open, Z closed
As printed in the paper
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Correct answer: A. X closed, Y closed, Z closed
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