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Question- A circuit has two bulbs connected in series, bulb A has a p.d. of 1.2V, bulb B has a p.d. of 1.7V. A 22ohm resistor is connected in parallel around bulb A. The battery has a p.d. of 2.9V. What is the current in the battery?

I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?

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Category:- Chemistry
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