Assertion (A) : Mica is used as an insulating material in electrical industry.Reason (R) : Non-metallic resources are hard substances, and are good conductors of heat and electricity.(a) A and R are correct and R explains A(b) A and R are correct but R does not explain A (e) A is incorrect but R is correct(d) A is correct but R is incorrect

Assertion (A) : Mica is used as an insulating material in electrical i

1.	Assertion (A) : Mica is used as an insulating material in electrical industry.Reason (R) : Non-metallic resources are hard substances, and are good conductors of heat and electricity.(a) A and R are correct and R explains A(b) A and R are correct but R does not explain A (e) A is incorrect but R is correct(d) A is correct but R is incorrect
Answer» (d) A is correct but R is incorrect