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 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 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 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.

Find an expression for the magnetic field at points on the axis of a circular current loop.

A circular loop has radius R and a current I flows through it. Another circular loop has radius 2R and a current 2I flows through it. Ratio of the magnetic fields at their centres is

Find an expression for the magnetic field at a point on the axis of a circular current loop.