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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER
1
Medium
1 of 1
Understanding
+4 | -1
(A): Woolen clothes keep the body warm in winter.
(R): Air is a bad conductor of heat.
(R): Air is a bad conductor of heat.
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Correct option: A
If both A and R are true and R is the correct explanation of A
Option A is correct because woolen clothes trap air, which is a poor conductor of heat, thus keeping the body warm.
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