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What is inside a battery?
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Cars and trucks use a type of battery called a storage battery. It contains flat plates of lead and lead oxide dipped in sulphuric acid. When the battery is connected to a circuit, a chemical reaction between the plates and the acid makes an electric current flow around the circuit. A storage battery is recharged by passing an electric current through it.
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Previous:
Back
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Book:
Best Ever Q&A
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Section:
Science & Technology
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Chapter:
Electricity & Magnetism
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