MHT CET 2026 Physics question

PhysicsThermal Properties of MatterMHT CET 2026

A bowl filled with very hot water cools from C to C in 2 minutes when the room temperature is C. How long it will take to cool from C to C?

Answer: (B)

Solution

Newton's law of cooling: . First case: , so and . Second case: , so

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Question ID VK-099014