1 point The solenoid coil in most MRI Magnetic Resonance Imaging: produces a superconducting magnet is soaked in liquid nitrogen is soaked in liquid helium produces a permanent magnet
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Step 1: The solenoid coil in most MRI machines is a superconducting magnet. Show more…
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Khoobchandra A.
An MRI (magnetic resonance imaging) solenoid produces a magnetic field of 1.7 T. The solenoid is 2.5 m long, 1.0 m in diameter, and wound with insulated wires 2.4 mm in diameter. Find the current that flows in the solenoid. (Your answer should be rather large. A typical MRI solenoid uses niobium-titanium wire kept at liquid helium temperatures, where it is superconducting.)
Madhur L.
Question 12 (4 points) You are placed inside a MRI machine, which is partly a large solenoid. The solenoid has a full length of 2.00m, 50,000 coils, a radius of 2.00m, and runs a current of 200Amperes (through the superconducting coils). The magnitude of the magnetic field is ______and is directed ______. 12.57 T, directed outward 6.28 T, directed outward 6.28 T, directed inward 6.28 T, directed along the axis 12.57 T, directed inward 12.57 T, directed along the axis
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