A doctor monitors the flow rate of blood using an electromagnetic flowmeter. Electrodes A and Bmake contact with the outer surface of the blood vessel which has a diameter of 3 milimeters. For a magnetic field of 0.02T, an emf of 1.2 × 10~4V is measured between the electrodes. Calculate the speed of the blood in m/s. (The blood flow is out of the page.) Artery To voltmeter Blood Electrodes B flow Answer:

A doctor monitors the flow rate of blood using an electromagnetic flowmeter. Electrodes A and Bmake contact with the outer surface of the blood vessel which has a diameter of 3 milimeters. For a magnetic field of 0.02T, an emf of 1.2 × 10~4V is measured between the electrodes. Calculate the speed of the blood in m/s. (The blood flow is out of the page.) Artery To voltmeter Blood Electrodes B flow Answer:

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter19: Magnetism

Section: Chapter Questions

Problem 69AP: Using an electromagnetic flowmeter (Fig. P19.69), a heart surgeon monitors the flow rate of blood...

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