Question

Heat transfer takes place according to:

• A. Zeroth law of thermodynamics
• B. First law of thermodynamics
• C. Second law of thermodynamics
• D. Third law of thermodynamics

Hint:

The second law of thermodynamics is key to understanding processes like refrigeration, heat engines, and heat pumps, where heat transfer is manipulated to perform work or achieve temperature control.

Answer 1

The Correct Option is C

The second law of thermodynamics governs the direction of heat transfer. It states that heat naturally flows from a higher temperature body to a lower temperature body. This principle is fundamental in understanding how heat energy moves between systems and drives many thermodynamic processes. Therefore, the correct answer is the second law of thermodynamics.