A wire of fixed length is wound on a solenoid of length l and radius r – InterviewSolution

1.	A wire of fixed length is wound on a solenoid of length l and radius r. its self inductance is found to be L. now if the same wire is wound over a solenoid of length 0.5l and radius 0.5r, then self inductance will be
Answer» A wire of fixed length is wound on a solenoid of length l and radius r. its self inductance is found to be L. now if the same wire is wound over a solenoid of length 0.5l and radius 0.5r, then self inductance will be

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