Sub-topic 1
2026 · National Preliminary
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Voltage across a resistor in a series-parallel network (voltage divider)
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Sub-topic 2
2023 · National Preliminary
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Voltage across a resistor in a series-parallel network (voltage divider)
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Sub-topic 3
2023 · National Preliminary
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Voltage across a resistor in a series-parallel network (voltage divider)
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Sub-topic 4
2026 · National Quarterfinal
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Balanced wheatstone bridge: finding current from power dissipated in the unknown resistor
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Sub-topic 5
2013 · National Preliminary
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The wheatstone bridge compares resistances, not masses of wires (true/false)
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