70 A B 50 I=1A 60 B=1T X A triangular loop is inserted into a uniform magnetic Field. Find the magnetic force acts on each line segments, AB, BC and AC. (AB=8cm; BC=9cm; AC=7cm)
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- 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 Current of 11 A flows in a coil Has 36 turns and is 25 cm long on each side. The magnetic field is uniform and has a strength of .75 T. If the coil is angled at 37 degrees, what is the torque on the coil, assuming it can pivot on an appropriate axis?Current I = 2 A is into the page. Point P is 0.2 cm away from the wire. I X At point P, the magnitude and the direction of the magnetic field is: A 0.2 mT; up. B) 4 mT; to the left. C) 4 mT; to the right. D 0.2 mT; down. E 2 mT; into the page. F 2 mT; out of the page. G 4 mT; down. H 4 mT; up.
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