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Byju's Answer

Standard VIII

Physics

Electric Power

A bulb of 2...

Question

A bulb of $220 V$ and $100 W$ are first connected in parallel and then in series with a supply of $220 V$ . total power in both cases will be:

100, 50

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200, 50

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50, 200

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50, 100

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Solution

The correct option is B $200, 50$

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A bulb of 220V and 100W are first connected in parallel and then in series with a supply of 220V. total power in both cases will be:

The correct option is B 200,50

A bulb of $220 V$ and $100 W$ are first connected in parallel and then in series with a supply of $220 V$ . total power in both cases will be:

The correct option is B $200, 50$