A nonmechanical water meter could utilize the Hall effect by applying a magnetic field across. metal pipe and measuring the Hall voltage produced. What is the average fluid velocity (in m/s) in a 3.00 cm diameter pipe, if a 0.550 T field across it creates a 55.0 mV Hall voltage?
A nonmechanical water meter could utilize the Hall effect by applying a magnetic field across. metal pipe and measuring the Hall voltage produced. What is the average fluid velocity (in m/s) in a 3.00 cm diameter pipe, if a 0.550 T field across it creates a 55.0 mV Hall voltage?
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Transcribed Image Text: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 m/s) in a
3.00 cm diameter pipe, if a 0.550 T field across it creates a 55.0 mV Hall voltage?
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