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MHT CET Physics question

PhysicsThermal Properties of MatterMHT CET

A liquid of mass m and specific heat c is heated to a temperature 2T. Another liquid of mass m/2 and specific heat 2c is heated to a temperature T. If these two liquids are mixed, the resulting temperature of the mixture is

Answer: (D)

Solution

Heat lost = heat gained: , so and ; the other fractions

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Question ID VK-065901