Created by StemPy LabWhat makes the flux through the coil of a generator change as it turns?
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← A solenoid carries a steady current. A rod of soft iron of relative permeability 280 is pushed in until it fills the solenoid. The current is kept the same. By what factor does the energy stored in the solenoid change?A flat coil turns steadily in a uniform field. In which position of the coil is the emf in it zero? →
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