Question

Using Biot-Savarts law , derive the expression for the magnetic field in the vector form at a point on the axis of a circular current loop?


""Give full answer of this question""​

Answer 1

Using Biot-Savart's law, derive the expression for the magnetic field in the vector form at a point on the axis of a circular current loop. ... Let, P be a point on the axis of the circular loop at a distance x from its centre O. Let, be a small current element at point A