A water clock used in ancient Greek is designed as a closed vessel with a small orifice O.
Channel: Doubtnut
Date: 30/08/2020

A water clock used in ancient Greek is designed as a closed vessel with a small orifice O. The time is determined accrding to the level of the water in the vessel. What should be the shape of the vessel be for the time scale to be uniform. Find mathemtical equation governing curve AOB.