A current `I` flows along a round loop. Find the intergal `int B dr` along the axi so the loop within the range from `-oo` to `+oo`. Expain the result obtained.

A current I flows along a round loop. Find the integral intvecB.vec(dr) along the axis of the loop within the range from (-oo) to (+oo) . Explain the result obtained.

A current I flows along a round loop. Find the integral intvecB.vec(dr) along the axis of the loop within the range from (-oo) to (+oo) . Explain the result obtained.

A current I flows along a round circular loop of radius R . Find the line integration of magnetic field along the axis of the loop from center to oo

A current I flows along a round circular loop of radius R . Find the line integration of magnetic field along the axis of the loop from center to oo

A current I flows along a triangle loop having sides of equal length a. The strength of magnetic field at the centre of the loop is :

A current 1 flows along a triangle loop having sides of equal length a. The strength of magnetic field at the centre of the loop is :

A current 1 flows along a triangle loop having sides of equal length a. The strength of magnetic field at the centre of the loop is :

A small current-carrying coil having a megantic moment p_(m) is located at the axis of a round loop of radius R with current I flowing thorough it. Find the magnitude of the vector force applied to the coil if its distance from the centre of the loop is equal to x and the vector p_(m) coincides in direction with the axis of the loop.

The current flows from A to B as shown in the figure The direction of the induced current in the loop is :