a boy sharpened a pencil at both the ends and connected them to the poles of a battery. will the current flow through the electric circuit? give reasons for your answer. also names the black substance of the pencil.
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8
yes the current would pass as the black substance is graphite and it is a good conductor of electricity.
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5
Current will flow because graphite is good conductor of electricity...pencil contains graphite..hence,we can say that current will flow through the circuit.
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