Assertion :Air is a bad conductor of heat. Reason: It's molecules are in Brownian motion.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Assertion is correct but Reason is incorrect
Both Assertion and Reason are incorrect
A
Assertion is correct but Reason is incorrect
B
Both Assertion and Reason are incorrect
C
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
D
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
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Solution
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Correct reason is that air is a gas and its molecules are far apart from each other. So, this is not a good condition for conduction. Also, air being a non-metal, doesn't have free electrons for conduction.
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