Question

Which of the following graphs may represent the relation between the capillary rise h and the radius r of the capillary?
Figure

Answer 1

Explanation:

The correct answer is graph c. Explanation: The capillary rise h is inversely proportional to the radius of the capillary r. It means when r→0, h→∞ and when r→∞, h→0. This condition is best represented by the graph (c).

Answer 2

Explanation:

The capillary uplift h is inversely proportional to capillary r radius. It means when $r \rightarrow 0$, $h \rightarrow \infty$ and when $r \rightarrow \infty$, $h \rightarrow 0$. The graph is the best representation of this condition.

Capillary: Capillary Measurement (Often capillarity, capillary Mobility, capillary or wicking effect) is A liquid's tendency to float in Intimate spaces, without the aid of, or Even when it is against, External forces such as gravity. It comes about because of the Intermolecular interface pressures amongst the Fluid and the rigid The ground surfaces.