A non conducting sphere has mass 80 0 g and radius 20 0 cm A flat compact coil of wire with 5 turns is wrapped tightly around it, with each turn concentric with the sphere As shown in Figure P29 63, the sphere is placed on an inclined plane that slopes downward to the left, making an angle theta with the horizontal, so that the coil is parallel to the inclined plane A uniform magnetic field of 0 350 T vertically upward exists in the region of the sphere What current in the coil will enable the sphere to rest in equilibrium on the inclined plane Show that the result does not depend on the value of theta B

Question: A non-conducting sphere has mass 80.0 g and radius 20.0 cm. A flat compact coil of wire with 5 turns is wrapped tightly around it,

A non-conducting sphere has mass 80.0 g and radius 20.0 cm. A flat compact coil of wire with 5 turns is wrapped tightly around it, with each turn concentric with the sphere. As shown in Figure P29.63, the sphere is placed on an inclined plane that slopes downward to the left, making an angle θ with the horizontal, so that the coil is parallel to the inclined plane. A uniform magnetic field of 0.350 T vertically upward exists in the region of the sphere. What current in the coil will enable the sphere to rest in equilibrium on the inclined plane? Show that the result does not depend on the value of θ.

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