NEET UG PHYSICS MCQ: THERMODYNAMICS

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The energy supply being cut-off, an electric heater element cools down to the temperature of its surroundings, but it will not cool further because

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Correct option: D

Element & surroundings have same temp.

Option D (Element & surroundings have same temp.) is correct because heat transfer stops when thermal equilibrium is reached, meaning the element and surroundings are at the same temperature.

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