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Q.

Assertion: Electrical wires can be made up of copper.


Reason: Copper is a bad conductor of electricity.


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a

Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.

b

Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.

c

Assertion is true but Reason is false

d

Assertion is false but Reason is true 

answer is C.

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Detailed Solution

Assertion is true but Reason is false.
 Assertion:  Copper (Cu) is an excellent conductor of electricity. The ions of this metal are free moving; hence, they carry electrical charge smoothly, and copper becomes a pure conductor of electricity. Due to the good conducting properties of copper, it is widely used in making electrical wires.
 Reason: Here copper is mentioned as a bad conductor of electricity which is a false statement.
copper is a very good conductor of electricity because of the free ions moving in this metal.hence assertion is true but reason is false.
 
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