Transducer abdominal belts are sometimes used in hospitals to monitor the breathing of patients. One particular model consists of a 200-turn coil of wire wound around a patient's chest. When the patient inhales, the area bounded by the coil increases by 45.0 cm2. The magnitude of the Earth's magnetic field is 50.0 µT and makes an angle of 28.0 ° with the plane of the coil. If it takes the patient 1.72 s to inhale, a) What is the magnitude of the average emf induced in the coil (in µV) during this time interval? B) Viewed from the top of the patient: What is the sense of induced current?

Transducer abdominal belts are sometimes used in hospitals to monitor the breathing of patients. One particular model consists of a 200-turn coil of wire wound around a patient's chest. When the patient inhales, the area bounded by the coil increases by 45.0 cm2. The magnitude of the Earth's magnetic field is 50.0 µT and makes an angle of 28.0 ° with the plane of the coil. If it takes the patient 1.72 s to inhale, a) What is the magnitude of the average emf induced in the coil (in µV) during this time interval? B) Viewed from the top of the patient: What is the sense of induced current?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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