Which of the following equation is true for work required by heat pump?
ताप पंप द्वारा आवश्यक कार्य के लिए निम्नलिखित में से कौन सा समीकरण सत्य है?
None of these
●An
irreversible heat pump will always need more work than a reversible heat pump
●A heat pump
is a heat engine working in reverse direction
●A
refrigerator is basically a heat pump
●The
efficiency of a reversible heat engine is also independent of the working fluid
and depends only on the temperature of the reservoir between which it operates
●The
efficiency of an irreversible heat engine is always less than the efficiency of
a reversible one operating between the same two thermal reservoir.
Hence, the
correct option is (C).
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