MCQ
Coefficient of performance for heat pump is (when heat supplied by system is Q1):
- A$\alpha=\frac{\text{Q}_2}{\text{W}}$
- B$\alpha=\frac{\text{Q}_1}{\text{W}}$
- C$\alpha=\frac{\text{Q}_1}{\text{Q}_2}$
- D$\alpha=\frac{\text{Q}_2}{\text{Q}_1}$
✓
Answer
-
$\alpha=\frac{\text{Q}_2}{\text{W}}$
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