Q. Heat transfer coefficient of a material with length l is

  • (A) k/l
  • (B) l/k
  • (C) 1/k
  • (D) kl
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✅ Correct Answer: (A) k/l
Explanation: heat transfer coefficient of a material is the ratio of k and l, where k is the thermal conductivity of material and l is the length of the heat transfer path.

Published by Mr. Dubey ⭐ 109.99K Points at 21-Sep-2023 06:51 pm in Metrology and Measurements

Explanation by: Mr. Dubey
heat transfer coefficient of a material is the ratio of k and l, where k is the thermal conductivity of material and l is the length of the heat transfer path.

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