ng pair of closely spaced coils. An emf is generated around a coil inside the body by varying the current through a nearby coil outside the body, producing a changing magnetic flux. Calculate the average induced emf (in V) if each 11.0-turn coil has a radius of 1.60 cm and the current in the external coil varies from its maximum value of 14.0 A to zero in 6.50 X 10–6 s.

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Medical devices implanted inside the body are
often powered using transcutaneous energy
transfer (TET), a type of wireless charging using a
pair of closely spaced coils. An emf is generated
around a coil inside the body by varying the
current through a nearby coil outside the body,
producing a changing magnetic flux. Calculate the
average induced emf (in V) if each 11.0-turn coil
has a radius of 1.60 cm and the current in the
external coil varies from its maximum value of 14.0
A to zero in 6.50 X 10–6 s.
Transcribed Image Text:Medical devices implanted inside the body are often powered using transcutaneous energy transfer (TET), a type of wireless charging using a pair of closely spaced coils. An emf is generated around a coil inside the body by varying the current through a nearby coil outside the body, producing a changing magnetic flux. Calculate the average induced emf (in V) if each 11.0-turn coil has a radius of 1.60 cm and the current in the external coil varies from its maximum value of 14.0 A to zero in 6.50 X 10–6 s.
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