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A heat engine has an efficiency h. Temperature of source and ink are each decreased by 100k. The efficiency of the engine: A. Increase B. Decrease C. Remains constant D. Becomes I

A heat engine has an efficiency h. Temperature of source and ink are each decreased by 100k. The efficiency of the engine:
A. Increase
B. Decrease 
C. Remains constant
D. Becomes I
 

Grade:12th pass

1 Answers

Arun
25763 Points
one year ago
Dear student
 
efficiency of the engine increases always.
As Efficiency = 1 – T2/T1
 
Hope it helps
 
Regards

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