Problem a wire having mass per unit length of 0420 gcm, Ask an Expert

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Problem: A wire having mass per unit length of 0.420 g/cm carries a 2.40 A current horizontally to the south.

Part A- What are the direction and magnitude of the minimum magnetic field needed to lift this wire vertically upward?

Rework your solution from the beginning and check each step carefully.

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Category:- Physics
Reference No.:- M91228623

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