A wire having mass per unit length of 0.505 g/cm carries a 2.94 A current horizontally to the south. What are the direction and magnitude of the minimum magnetic field needed to lift this wire vertically upward? magnitude T direction ---Select--- westward northward southward eastward
A wire having mass per unit length of 0.505 g/cm carries a 2.94 A current horizontally to the south. What are the direction and magnitude of the minimum magnetic field needed to lift this wire vertically upward? magnitude T direction ---Select--- westward northward southward eastward
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A wire having mass per unit length of 0.505 g/cm carries a 2.94 A current horizontally to the south. What are the direction and magnitude of the minimum magnetic field needed to lift this wire vertically upward?
| magnitude | T |
| direction | ---Select--- westward northward southward eastward |
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