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MHT CET Physics question

PhysicsThermal Properties of MatterMHT CET

Two rods of same length and material are joined end to end. They transfer heat in 8 second. When they are joined in parallel they transfer same amount of heat in same conditions in time [MHT-CET 2020]

Answer: (B)

Solution

In series the resistance is and in parallel it is , a ratio of 4:1, so the heat current is 4 times larger in

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Question ID VK-065957