A Carnot engine operating between temperatures \(T_{1}\) and \(T_{2}\) has efficiency 0.2. When \(T_{2}\) is reduced by \(50\mathrm{K}\) , its efficiency increases to 0.4. Then \(T_{1}\) and \(T_{2}\) are respectively
Choose Your Option
A. \(200\mathrm{K}\) , \(150\mathrm{K}\)
B. \(250\mathrm{K}\) , \(200\mathrm{K}\)
C. \(300\mathrm{K}\) , \(250\mathrm{K}\)
D. \(300\mathrm{K}\) , \(200\mathrm{K}\)
Solution & Explanation
No details explanation available for this question. Option B is the verified correct answer.