Q13. Two water pipes of diameters 2 cm and 4 cm are connected with the main supply. The velocity of flow of water supply line in the pipe of 2 cm diameter is:Physics — Fluid Dynamics — Question 13 of 106A. The velocity is 4 times that in the other pipeB. The velocity is 1/4 times that in the other pipeC. The velocity is 2 times that in the other pipeD. The velocity is 1/2 times that in the other pipePractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →