Question

coal piece is good conductor of poor conductor

Answer 1

Hi guys ☺,
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(this answer helps me to forget you Ayushi)
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Here is your answer,
Coal is a solid state of carbon.So , it's a poor conductor.
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(ignore my grammatical mistakes...)
hope it helps... comment on it...if you like Mark it brainlest for earning free 3 points.

Answer 2

$\color{blue}\huge\underline {\:HEY\:MATE}$

Here is your answer..

Coal is a form of carbon.
We know that carbon is a non metal and therefore it is a poor conductor.

Hope it helps you.
#Platz ✌️