a pencil sharpened at both ends can be used as a conductor in laboratories.why?rn
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Because the pencil's nip is made up of graphite and graphite is a good conductor of electricity and so a sharpened pencil can be used as a conductor due to presence of graphite in it.
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Answer:
because the pencils nip is made up of graphite and graphite is a good conductor of electricity and so a sharpened pencil can be used as a conductor due to its presence of graphite in it.
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