📊 Heat Transfer
Q. At steady state the temperature variation in a plane wall, made of two different solids I & II is shown below: The thermal conductivity of material „I‟
  • (A) Is smaller than that of II
  • (B) Is greater than that of II
  • (C) Is equal to that of II
  • (D) Can be greater than or smaller than that of II
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✅ Correct Answer: (A) Is smaller than that of II

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