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QUESTION: 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 13.0- turn coil has a radius of 1.60 cm and the current in the external coil varies from its maximum value of 12.5 A to zero in 6.75 x 10^-6 s.
Medical devices implanted inside the body are often powered using transcutaneous energy transfer (TET). ai type of wireless charging using a pair of closely spaced colis. An emf is generated around a coil inside the body by varying the current through a nearby coil outside the body, producang a changing magnetic fiuc, Calculate the average induced emf (in. V) if each 13.0-turn coll has a radius of 1.60 cm and the current in the externat coll varies from its maximum vafue of 12.5 A to zeto in 6.75×10−6. (Hint fuecall from Topic 19 that the magnetic fieid at the center of the current-carfying axternal coll is B=2RNH0​f​ Assume thes magnetic field is constant over the interiof coll "s area and oriented perpendicular to the internal coil)