Cork is a good insulator because it has

April 18, 2022

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Cork is a good insulator because it has

Q. Cork is a good insulator because it has

A. free electrons

B. atoms colliding frequency

C. low density

D. porous body

Answer: porous body

Cork is a good insulator because it has

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Thermal conductivity of air at room temperature in kcal/m hr °C is of the order of

Cork is a good insulator because it has

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