A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.170 A. The loop is inside a solenoid, with the plane of the loop perpendicular to the magnetic field of the solenoid. The solenoid has 30.0 turns/cm and carries a clockwise current of 15.0 A. (a) Find the force on each side of the loop. 1.921e-6 magnitude What is the direction of the magnetic field inside a solenoid. UN directed away from the centerv direction (b) Find the magnitude of the torque acting on the loop. 3.843e-8 Think carefully about the orientation of the loop with respect to the field. N. m

The superconducting magnet of an MRI scanner requires 810 A of current to create a magnetic field of 4.5 T in the center of its solenoid coil with a 0.65 m radius.    If the solenoid is 1.9 m long, how many loops of wire does it have?  N =

A wire of a certain length is carrying a current, I of 2.0 A.  It is placed at an angle of 60º with respect to a 0.20-T magnetic field.  If the wire experiences a force of 0.40 N, what is the length, l of the wire? Hint: F = B. I. l. sin θ ,   Solve for l(the length of the wire). Group of answer choices A) 1.15 m B) 11.2 m C) 0.9 m D) 1.6 m   Please show how to solve and provide explanations. I am struggling to understand this section of physics and your help is greatly appreciated!

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