Question

5.
Which of the following is correct according to
Claussius statement of second law of
thermodynamics.
(1) It is possible to transfer heat from a low
temp. reservoir to a ligli leinp. reservoir.
(2) No lieat engine can have 100% efficiency.
(3) No process is possible whose sole result is
the transfer of heat from a colder object to
a hotter object
(4) None of these​

Answer 1

Answer:

it is impossible to transfer heat from a body at a lower temperature to a body at a higher temperature, without the aid of an external source according to Clausius statement of the second law of thermodynamics.

Explanation: