Question

between apparent and real expansion of liquid which is more fundamental property ?​

Answer 1

Answer:

Apparent Expansion means the thermal expansion of a liquid as measured in a graduated container without allowance for the expansion of the container. The real expansion of the liquid = Apparent expansion of the liquid + Volume expansion of the container.

Answer 2

Answer:

So, considering the expansion of the container the actual expansion of the liquid that is obtained is called the real expansion. It is expressed by Vr. Apparent expansion: The expansion of liquid apparently observed without considering the expansion of the container is called the apparent expansion of the liquid.