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Physics · Topic 58
Resistor colour codes
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2025
2016
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National Preliminary
National One-Eighth
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Sub-topic 1
2025 · National Quarterfinal
Free
Reading resistance from a resistor colour code
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Sub-topic 2
2016 · National Preliminary
Premium
Resistor colour codes: red-red-red, black-red-red and black-black-red, none of which denote 22 ω (true/false)
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