A drop of water detaches itself from the exit of a tap when (σ= surface tension of water. ρ= density of water, R= radius of the tap exit, r= radius of the drop) A drop of water detaches itself from the exit of a tap when (σ= surface tension of water. ρ= density of water r= radius of the drop) R= radius of the tap exit September 20, 2020 Category: Chapter 13 - Fluid Mechanics , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related