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Mathematics, 13.10.2020 18:01 MadiAbbott798

The formula for determining the magnetic field around a straight conductor is B = where B is the magnetic field in Teslas, is a constant called the vacuum permeability, I is the current in Amperes, and r is the radial distance in meters. Which transformed equation can be used to determine the radial distance, r, needed to create a specified magnetic field with a given current?

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