Consider the barometer shown in figure. Density of mercury is `rho`. A small hole is made at
Channel: Doubtnut
Date: 2020-08-30

Consider the barometer shown in figure. Density of mercury is `rho`. A small hole is made at point S as shown. The mercury come out from  this hole with speed `v` equal to img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/MPP_PHY_C10_E01_033_Q01.png" width="80%"