Physics, 02.11.2020 16:50, kevinmarroquin6

g To see why an MRI utilizes iron to increase the magnetic field created by a coil, calculate the current needed in a 400 loop-per-meter circular coil 0.660 m in radius to create a 1.20 T field (typical of an MRI instrument) at its center with no iron insert.

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g To see why an MRI utilizes iron to increase the magnetic field created by a coil, calculate the cu...