A solenoid 30cm long is made by winding 2000 loops of wire on an iron rod whose cross-section is 1.5cm2. If the relative permeability of the iron is 6000, what is the self-inductance of the solenoid?
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A solenoid 30cm long is made by winding 2000 loops of wire on an iron rod whose cross-section is 1.5cm2. If the relative permeability of the iron is 6000, what is the self-inductance of the solenoid...
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