An apnea monitor for adults consists of a flexible coil that wraps around the chest . When the patient inhales, the chest expands, as does the coil. Earth's B→ field of 5.0 ×10^−5T passes through the coil at a 53∘ angle relative to a line perpendicular to the coil. Determine the average induced emf in such a coil during one inhalation if the 280-turn coil area increases by 42 cm^2 during 2.0s. (E in= ?)
An apnea monitor for adults consists of a flexible coil that wraps around the chest . When the patient inhales, the chest expands, as does the coil. Earth's B→ field of 5.0 ×10^−5T passes through the coil at a 53∘ angle relative to a line perpendicular to the coil. Determine the average induced emf in such a coil during one inhalation if the 280-turn coil area increases by 42 cm^2 during 2.0s. (E in= ?)
Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 27P: The magnetic field through a circular loop of radius 10.0 cm varies with time as shown below. The...
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An apnea monitor for adults consists of a flexible coil that wraps around the chest . When the patient inhales, the chest expands, as does the coil. Earth's B→ field of 5.0 ×10^−5T passes through the coil at a 53∘ angle relative to a line perpendicular to the coil.
Determine the average induced emf in such a coil during one inhalation if the 280-turn coil area increases by 42 cm^2 during 2.0s. (E in= ?)
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