A current \( I \) flows along a thin wire shaped as a regular polygon with \( n \) sides which c... VIDEO
A current \( I \) flows along a thin wire shaped as a regular polygon with \( n \) sides which can be inscribed into a circle of radius \( R \). Find the magnetic induction at the centre of the polygon. Analyse the obtained expression at \( n \rightarrow \infty \).https://bit.ly/YTAI_PWAP https://www.pw.live
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