# Which of the following laws relates the magnetic field to the magnitude, direction, length, and proximity

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Which of the following laws relates the magnetic field to the magnitude, direction, length, and proximity of the electric current?

A) Lenz’s law B) Faraday’s law

C) Biot–Savart law D) None of these

Which of the following laws relates the magnetic field to the magnitude, direction, length, and proximity of the electric current?

A) Lenz’s law B) Faraday’s law

C) Biot–Savart law D) None of these

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