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Tamil Nadu Board of Secondary EducationHSC Science Class 11

The efficiency of a heat engine working between the freezing point and boiling point of water is ____________.

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Question

The efficiency of a heat engine working between the freezing point and boiling point of water is ____________.

Options

  • 6.25%

  • 20%

  • 26.8%

  • 12.5%

MCQ
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Solution

The efficiency of a heat engine working between the freezing point and boiling point of water is 26.8%.

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Chapter 8: Heat and Thermodynamics - Evaluation [Page 157]

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Samacheer Kalvi Physics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 8 Heat and Thermodynamics
Evaluation | Q I. 14. | Page 157

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