5. A flat circular loop of wire is held in a uniform magnetic field in such a way that the plane of the loop is perpendi

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5 A Flat Circular Loop Of Wire Is Held In A Uniform Magnetic Field In Such A Way That The Plane Of The Loop Is Perpendi 1 (231.51 KiB) Viewed 35 times

5. A flat circular loop of wire is held in a uniform magnetic field in such a way that the plane of the loop is perpendicular to the field lines. The radius of the loop is r = 12.5 cm, the magnitude of the magnetic field is Bi = 2.65 x 10-3 T, and the magnetic field points out of the page. (a) Calculate the magnetic flux through the loop. (b) The magnitude of the magnetic field is increased to B, = 7.54 x 10-3 T. Calculate the new magnetic flux through the loop. (c) If the time required to increase the magnetic field from Bi to B2 was At = 5.00 s, then what was the magnitude of the generated emf? (d) If the resistance of the circular loop of wire is R = 3.00 N, then what current was generated in the loop? Did this current flow clockwise or counterclockwise in the loop of wire?