Question

SI unit of thermal capacity is:

• A. Jkg^-1
• B. kJ kg^-1
• C. JK^-1
• D. Cal °C^-1

Answer 1

The correct option is C

JK^-1

1. Thermal capacity is also termed heat capacity.
2. Thermal capacity is a physical property of matter that denotes the amount of heat to be supplied to a given mass of a material to produce a unit change in its temperature.
3. The SI unit of heat or thermal capacity is joules per kelvin(JK^-1).

Therefore, option C (JK^-1) is correct.