Two Carnot engines are
connected in a series with working extreme temperatures as 2000 K and 200 K
respectively. What is the efficiency of the first Carnot engine (in %)?
दो कार्नोट इंजन क्रमशः 2000 K और 200 K के चरम तापमान पर एक श्रृंखला में जुड़े हुए हैं। पहले कार्नोट इंजन की दक्षता (% में) क्या है?
0
50
68
90
50
From
the block diagram of two Carnot engines connected in series, we can see that
intermediate temperature
For the efficiency of first Carnot engine (I),
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