AP EAMCET Engineering 21 Apr 2019 Shift 2 Paper

Section: Physics

Question : 98 of 160

Marks: +1, -0

A Carnot engine of efficiency 40%. takes heat from a source maintained at a temperature of 500 K. It is desired to have an engine of efficiency 60%. Then, the source temperature for the same sink temperature mast be

650 K
750 K
550 K
850 K

Validate

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