The magnetic field magnitude at a point from a very long straight conductor is

PHYSICS · Subjective · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current

Problem

The magnetic field magnitude at a point 5.0 cm5.0\,\text{cm} from a very long straight conductor is 4.0×10−5 T4.0\times10^{-5}\,\text{T}. Calculate the current in the conductor.

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