Recent content by RyanBoulton

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    Graduate Obtaining A(r) Using Ampere's Law: Question on a Past Paper

    Can anyone help me with this, i have done the first part, whereas i have obtained B using ampere's law. But changing it to A (magnetic vector potential) is proving to be tricky. A long straight wire of radius a carries a uniform steady current I. Using the integral form of Ampere's law...