A boy sharpens a pencil at both the ends & then uses its black ends to complete an electrical circuit. Will the current flow through the electrical circuit? Name the black substance of the pencil & give reason for your answer.
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Answers
Answered by
1
Explanation:
Yes, the current will flow through the electric circuit. This is because the black substance of the pencil is graphite
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Answered by
1
Answer:
Yes.The name of substance is lead.
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