45.A cross section of a large metal sheet carrying an electric current – InterviewSolution

1.	45.A cross section of a large metal sheet carrying an electric current along its surface.The current in a strip of width dl is kdl where k is a constant.Find the magnetic field at a point P at a distance X from the metal sheet.
Answer» 45.A cross section of a large metal sheet carrying an electric current along its surface.The current in a strip of width dl is kdl where k is a constant.Find the magnetic field at a point P at a distance X from the metal sheet.

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