A nonmechanical water meter could utilize the hall effect by applying a magnetic field across a metal pipe and measuring the hall voltage produced. What is the average fluid velocity in a 3. 50-cm-diameter pipe, if a 0. 750-t field across it creates a 75. 0-mv hall voltage?.

The average fluid velocity in a 3. 50-cm-diameter pipe is 2.86 m/s .Stress, also known as pressure, voltage, or potential difference, is the potential difference between two points. In an electrostatic field, it corresponds to the work per unit charge required to move the test charge between two points on it. Voltage is the pressure from the power source in an electrical circuit that forces charged electrons (current) into conducting loops, enabling work in electrical circuits, etc. B. Let the light shine. That is, voltage = pressure, measured in volts (V).Voltage, also called electromotive force, is simply energy per unit charge. In other words, voltage is the potential difference between two points. Current is the flow rate of charge.DRfut velocity Vd  =  Vh/(Bd) VH is hall Volatge  =  75 mV  =  0.075 V B is magnetic field =  0.750 T d is thickkness  =  0.0350 m so Vd  = (0.075)/(0.750 * 0.0350) Vd = 2.86 m/s Learn more about voltage here:-https://brainly.com/question/1176850#SPJ4