JEE Main & Advanced
Physics
Thermodynamical Processes
JEE PYQ-Thermodynamical Processes
question_answer
A carnot engine operation between temperatures \[{{T}_{1}}\] and \[{{T}_{2}}\] has efficiency\[\frac{1}{6}\]. When \[{{T}_{2}}\] is lowered by 62 K, its efficiency increases to \[\frac{1}{3}\]. Then \[{{T}_{1}}\] and \[{{T}_{2}}\] are respectively [AIEEE 2011]