PH-1268
Series and parallel circuits
Physics · Secondary 4 · Hard · Series and parallel circuits
Three identical lamps are each rated 6 V, 3 W. They are connected to a 6 V battery as shown: Lamp A is in series with the parallel combination of Lamps B and C. Which lamps will operate at normal brightness?
- Only Lamp A
- Only Lamps B and C
- All three lamps
- None of the lamps
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