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Choose the incorrect statement from the ...

Choose the incorrect statement from the following:
S1: The efficiency of a heat engine can be 1, but the coefficient of performance of a refrigerator can never be infinity
S2: The first law of thermodynamics is basically the principle of conservation of energy
S3: The second law of thermodynamics does not allow several phenomena consistent with the first law
S4: A process, whose sole result is the transfer of heat from a colder object to hotter object is impossible

A

S1

B

S3

C

S2

D

S4

Text Solution

Verified by Experts

The correct Answer is:
A
`eta=1-(T_2)/(T_1)`
For `eta=1, T_2=0K` (not possible).
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