A plastic ball (of mass M and radius R) rests on a surface of an inclination angle 0, as shown. A 5-turn wire is wrapped tightly around the ball, such that each turn is concentric with the ball. By applying a uniform magnetic field B (0.35 T vertically upwards) on the ball, the current (in A) in the coil that will keep the ball ina complete static equilibrium is: [Take M = 110 g, R = 15 cm, 0 = 33°] %3D B 10

A plastic ball (of mass M and radius R) rests on a surface of an inclination angle 0, as shown. A 5-turn wire is wrapped tightly around the ball, such that each turn is concentric with the ball. By applying a uniform magnetic field B (0.35 T vertically upwards) on the ball, the current (in A) in the coil that will keep the ball ina complete static equilibrium is: [Take M = 110 g, R = 15 cm, 0 = 33°] %3D B 10

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 108CP: A wire ismade into a circular shape of radius R and pivoted along a central support.The two ends of...

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