State Biot-Savart's law for the magnetic field due to a current carrying element. Use this law to obtain an expression for the magnetic field at the centre of a circular loop of radius 'a' carrying a current 'I'. Draw the magnetic field lines for a current loop indicating the direction of magnetic field.

Question

TextMagnetic Field Due to Current-Carrying Circular LoopBiot-Savart Law for Magnetic Field Due to Current ElementCBSE PYQ

Page 1 of 1

Similar Questions

A 2.0 cm segment of wire, carrying 5.0 A current in positive y-direction lies along y-axis, as shown in the figure. The magnetic field at a point (3 m, 4 m, 0) due to this segment (part of a circuit) is :

MCQ (Single)Biot-Savart Law for Magnetic Field Due to Current Element

A circular loop of radius 10 cm carrying current of 1.0 A lies in x-y plane. A long straight wire lies in the same plane parallel to x-axis at a distance of 20 cm as shown in figure. Find the direction and value of current that has to be maintained in the wire so that the net magnetic field at O is zero.

TextMagnetic Field Due to Current-Carrying Straight Conductor