NEET · Physics · STD 11 - 11. thermodynamics
A Carnot engine has an efficiency of \(50 \%\) when its source is at a temperature \(327^{\circ}\,C\). The temperature of the sink is \(.........^{\circ} C\)
- A \(200\)
- B \(27\)
- C \(15\)
- D \(100\)
Answer & Solution
Correct Answer
(B) \(27\)
Step-by-step Solution
Detailed explanation
Efficiency of carnot engine \(\% \eta=\left(1-\frac{T_{\text {sink }}}{T_{\text {source }}}\right) \times 100\)
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