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JEE Main Physics Class 11 Thermodynamics Part 2 Questions
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© examsnet.com
Question : 59
Total: 82
A heat engine operates with the cold reservoir at temperature
324
K
. The minimum temperature of the hot reservoir, if the heat engine takes
300
J
heat from the hot reservoir and delivers
180
J
heat to the cold reservoir per cycle, is ______
K
.
[26-Jun-2022-Shift-2]
Your Answer:
Validate
Solution:
(
1
−
324
T
H
)
=
300
−
180
300
1
−
2
5
=
324
T
H
T
H
=
324
×
5
3
=
540
© examsnet.com
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