Physics, asked by user2, 1 year ago

derive an expression for magnetic induction at a point on the axis of circular coil carrying current?

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Answered by ana19
16
In vector form, Consider a circular coilof radius r, carrying a current I. Consider a point P, which is at a distance x from the centre of the coil. We can consider that the loop is made up of a large number of short elements, generating small magneticfields.
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