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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER
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Medium
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Analyzing
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(A): A brass tumbler feels much colder than a wooden tray on a chilly day.
(R): The thermal conductivity of brass is less than that of wood.
(R): The thermal conductivity of brass is less than that of wood.
View answer and explanation
Correct option: C
If A is true but R is false
Option C is correct. Brass feels colder because it is a better conductor of heat than wood, not because it has lower thermal conductivity.
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