A long straight wire creates a magnetic field with a magnitude of 53.4 ?T at a distance of 68.3 cm from the wire. What is the current in the wire in A?
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We know that the magnetic field created by a long straight wire is given by the equation: B = μ0 * I / (2π * r) where B is the magnetic field, μ0 is the permeability of free space (4π × 10^-7 T·m/A), I is the current in the wire, and r is the distance from the Show more…
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