Assertion : Greater the coefficient of thermal conductivity of a material, smaller is the…
Physics · NEET · NTA Exams — Properties of Solids and Liquids
Assertion : Greater the coefficient of thermal conductivity of a material, smaller is the thermal resistance of a rod of that material.
Reason : Thermal resistance is the ratio of temperature difference between the ends of the conductor and rate of flow of heat.
Reason : Thermal resistance is the ratio of temperature difference between the ends of the conductor and rate of flow of heat.
- If both assertion and reason are true and the reason is the correct explanation of the assertion.
- If both assertion and reason are true but reason is not the correct explanation of the assertion.
- If assertion is true but reason is false.
- If the assertion and reason both are false.
- If assertion is false but reason is true.
Answer
(A) If both assertion and reason are true and the reason is the correct explanation of the assertion.
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