Physics, 27.04.2021 15:50 bricksaspares

A TMS (transcranial magnetic stimulation) device creates very rapidly changing magnetic fields. The field near a typical pulsed-field machine rises from 0 T to 2.5 T in 200 μs . Suppose a technician holds his hand near the device so that the axis of his 2.0-cm-diameter wedding band is parallel to the field. Part A
What emf is induced in the ring as the field changes?
Express your answer to two significant figures and include the appropriate units.
ε =
Part B
If the band is gold with a cross-section area of 4.0 mm2, what is the induced current? Assume the band is of jeweler's gold and its resistivity is 13.2 x 1010 Ω*m.
Express your answer to two significant figures and include the appropriate units.
I =

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A TMS (transcranial magnetic stimulation) device creates very rapidly changing magnetic fields. The...