To monitor the breathing of a hospital patient, a thin belt is girded around the patient's chest as in the figure below. The belt is a 155-turn coil. When the patient inhales, the area encircled by the coil increases by 40.0 cm². The magnitude of Earth's magnetic field is 50.0 μT and makes an angle of 25.0° with the plane of the coil. Assuming a patient takes 2.00 s to inhale, find the magnitude of the average induced emf in the coil during that time. μν

University Physics Volume 2
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Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 85AP: Acircularcoiofwireofradius5.Ocmhas2Otums and carries a current of 2.0 A. The coil lies in a magnetic...
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To monitor the breathing of a hospital patient, a thin belt is girded around the patient's chest as in the figure below. The
belt is a 155-turn coil. When the patient inhales, the area encircled by the coil increases by 40.0 cm². The magnitude of
Earth's magnetic field is 50.0 μT and makes an angle of 25.0° with the plane of the coil. Assuming a patient takes 2.00 s to
inhale, find the magnitude of the average induced emf in the coil during that time.
μV
Coil
Transcribed Image Text:To monitor the breathing of a hospital patient, a thin belt is girded around the patient's chest as in the figure below. The belt is a 155-turn coil. When the patient inhales, the area encircled by the coil increases by 40.0 cm². The magnitude of Earth's magnetic field is 50.0 μT and makes an angle of 25.0° with the plane of the coil. Assuming a patient takes 2.00 s to inhale, find the magnitude of the average induced emf in the coil during that time. μV Coil
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