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cdie be used as a tester? rbавт(a) Can a pencil sharpened at both ends be used as a conductor? Give reason in support of ynswer. (b) What is voltameter? roor

Answer»

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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