A wire of fixed length is wound on a solenoid of length ' \(l\) ' and radius ' \(r\) '. Its self....

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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 same wire is wound on a solenoid of length \(\frac{l}{2}\) and radius \(\frac{r}{2}\), then the self inductance will be  📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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