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Q. The rate of heat flow from a 50 mm thick wall of material having thermal conductivity of 40 W/m?C for a temperature difference of 10?C will be

  • (A) 800 W/m2 - hr
  • (B) 200 W/m2 - hr
  • (C) 2000 W/m2 - hr
  • (D) 8000 W/m2 - hr
  • Correct Answer - Option(D)
  • Views: 1
  • Filed under category Heat Transfer
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