Question

Assertion (A): Woolen clothes keep the body warm in winter
Reason (R): Air is bad conductor of heat

A

Both A and R are true,

B

Both A and R are false

C

Both A and R are true, R is correct explanation of A

D

Both A and R are true, R is not correct explanation of A

Easy
Updated on : 2022-09-05
Solution
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Correct option is C)

Woollen clothes effectively separate the body from surrounding air by entrapping a layer of air.
Since both wool and air are bad conductors of heat on varying levels, it creates separation that keeps bodies warm.

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