Question
What is the unit of the Physical quantity Entropy?
- Watt per kelvin
- Newton per kelvin
- Pascal per kelvin
- Joule per Kelvin
Answer (Detailed Solution Below)

The correct answer is Joule per Kelvin
- Joule per Kelvin is the unit of Entropy.
- Entropy is a scientific concept that is most commonly associated with a state of disorder.
- Additional information:
- Watt per kelvin is the unit of thermal conductance. Thermal conductance is an ability to conduct heat. It is represented by C.
- Newton per kelvin is the unit of specific heat. It is a quantity of heat required to raise the temperature of 1 gram of a substance by one Celsius degree. It is represented by Q.
- Pascal per kelvin is a unit of Thomson coefficient.
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