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Assertion (A): Copper is used to make electric wires.Reason (R): Copper has very low electrical resistance.Options:(A) Both A and R are true and R is the correct explanation of A.(B) Both A and R are true but R is NOT the correct explanation of A.(C) A is true but R is false.(D) A is false and R ... | Watch the step-by-step video solution for this NIMCET PYQ.