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Question

Which of the following objects can produce an electric current through a circuit?


A

Electric motor

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B
Battery
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C

Electric Bulb

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D

Electric fan

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Solution

The correct option is B Battery

An important factor for the flow of current through a circuit is a power source such as a battery. A bulb, fan and motor all require a power source such as a battery to be able to function themselves, so there is no question of them initiating a flow of current through a circuit.


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