11 The surface tension of water is 75 dyne cm Find the mini

Last updated: 6/24/2023

11 The surface tension of water is 75 dyne cm Find the mini mum vertical force required to pull a thin wire ring up refer figure if it is initially resting on a horizontal water surface The circumference of the ring is 20 cm and its weight is 0 1 N a 0 125 N b 0 225 N c 0 115 N d 0 130 N