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HPQ: Physics: KS4: Electric Circuits: John Thomson


In the series circuit given why is bulb X brighter than bulb Y? (you can choose more than one)
A. Bulb X has more current flowing through it
B. Bulb Y has less voltage across it.
C. Bulb X has a larger resistance
D. Bulb X is before bulb Y and so uses more energy

Answer:

B, C

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