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