Question:
Two insulated rings one of slightly smaller diameter than
Last updated: 6/12/2023
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Two insulated rings one of slightly smaller diameter than the other are suspended along their common diameter as shown Initially the planes of the rings are mutually perpendicular When a steady current is set up in each of them Z Dax X The two rings rotate into a common plane The inner ring stays stationary while the outer one moves into the plane of the inner ring