Three bulbs each having power p are connected in series in an electric circuit.In another circuit ,another set of three bulbs of same power are connected in paeallel to the same source.« will the bulbs in both the circuits glow with the same brightness?Justify your answer.
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(a) .
Ans. Voltage gets divided in series combination. So bulbs in series combination will glow with less brightness. Voltage does not get divided in parallel combination, so bulbs in parallel combination will glow with more brightness.
(b)
Ans. In case of series combination, fault in even a single component will break the circuit.
So, when one of the bulbs gets fused: another bulb would continue to glow.
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