Question

Derive an expression for magnetic field intensity at a point on the axial line at distance x from the centre of acurrent carrying circular loop of area A and dipole moment u. What will be the value of magnetic field of the current is reduced to half.​

Answer 1

Answer:

Derive an expression for magnetic field intensity at a point on the ... carrying circular loop of area A and dipole moment u.

Answer 2

Answer:

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Explanation:

Using Biot-Savart's law, derive an expression for magnetic field at any point on axial line of a current carrying circular loop. Hence, find magnitude of magnetic field intensity at the centre of circular coil. And direction of →dB is ⊥ to the plane containing I→dl and →r. Resolving →dB alonhg the x-axis and y-axis.

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