A bulb is connected to a cell. How is the resistance of circuit affected if another identical bulb is connected in series with the first bulb?

Resistance is one-fourth

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Resistance is four times

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resistance is halved

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Resistance is doubled

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Solution

The correct option is D
Resistance is doubled

Resistance get added in series

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A bulb is connected to a cell. How is the resistance of circuit affected if another identical bulb is connected in series with the first bulb?

The correct option is D Resistance is doubledResistance get added in series

The correct option is D
Resistance is doubled

Resistance get added in series