Physics, 25.09.2019 07:30, EricaLSH3588

If an electric wire is allowed to produce a magnetic field no larger than that of the earth (0.55 x 10-4 t) at a distance of 25 cm, what is the maximum current the wire can carry?

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If an electric wire is allowed to produce a magnetic field no larger than that of the earth (0.55 x...