Question

In a series connection of bulbs, if one
bulb fails, why do all other bulbs go
OFF?​

Answer 1

Answer:

Because in series, current flow through a single path only as it is same. Hence,if one fails the entire circuit breaks and other bulbs are switched off.

Explanation:

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Answer 2

Answer

In a series connection of bulbs, if one bulb fails, do all other bulbs goes OFF because now the circuit is not complete

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