calculate the magnetic field at the centre of a circular lamp carrying currently
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The magnetic field at the center of a circular lamp carrying current is zero as per Gauss's law the charges moves towards the surface and no charges are left within to carry current. Gauss's law primarily focuses on the net electric lines of force density that is also called as electric flux. It gives us a relation in between the distribution of electric charge and the resulting electric field.There is a surface assume whenever we are dealing with gorgeous law that surface will be closed one and is termed as Gaussian surface.
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