Question

If 3p bulbs are connected in series and one was fused then the 29 bulbs were connected in series. Then what will be the light in the room?

Answer 1

when 30 bulbs are connected in series, the current flowing through each bulb is the same, but potential different across the series connection is different. so, when one bulb get fused the remaining bulbs does not glow, because the fused bulb offer a large resistance to the flow of current or it has infinite resistance. So, the room is dark.

Answer 2

Answer:

Explanation: There would no light in the room because 3 bulbs get destroyed out of 29 and even one device gets broken then the whole circuit gets broken and no bulb would glow.

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