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Materials and Components
Assertion (A): Copper is a good conductor of electricity. Reason (R): Copper has a face centred cubic lattice.
Both A and R are true and R is correct explanation of A
Both A and R are true but R is not correct explanation of A
A is true but R is false
A is false but R is true
Correct Answer:
Both A and R are true but R is not correct explanation of A
Explanation:
Conductivity does not depend on lattice structure.
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