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Eamcet Physics
1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat

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Equal temperature difference exists between the ends of two metallic rods 1 and 2 of equal length. Their thermal conductivities are K₁and K₂ and cross sectional areas are respectively A₁and A₂. The condition for equal rate of heat transfer will be

A. K₁ A₂ = K₂ A₁

B. K₁ A²₂ = K₂ A²₁

C. K₁ A₁ = K₂ A₂

D. K₁ A²₁ = K₂ A²₂

E. None of the above

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Correct choice: C

Explanation:

None

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Eamcet Physics 1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat

Eamcet Physics
1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat