Refrigeration cycle_________________?

Correct answer: A. Involves transfer of heat from low temperature to high temperature

  • A. Involves transfer of heat from low temperature to high temperature
  • B. Violates second law of thermodynamics
  • C. Both A. and B
  • D. Neither A. nor B

Explanation

A refrigeration cycle uses work input to transfer heat from a low-temperature region to a high-temperature surroundings. This does not violate the second law because the required external work is supplied.

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