(i) A pair of stationary and infinitely long bent wires are aplced in the XY- plane as shown.The wires carry currents 10 A each. The segment P and Q are parallel to the Y-axis such as OS =OR = 0.02 m. Find the magnitude field at the origin O

(ii) three long wires carrying 10 A 20 A and 30 A are placed parallel to each other as shown field at P and Q

A pair of stationary and infintely long bent wires are placed in the XY planes as shown in fig. The wires carry currents of I = 10 amperes each as shown . The segments P and Q are parallel to the Y-axis such that OS = OR = 0.02 m . Find the magnitude and direction of the magnetic induction at the origin O .

A pair of stationary and infinitely long bent wires is placed in the X-Y plane as shown in figure.The wires carry currents of 10A each as shown.The segments L and M are along the x -axis.The segments P and Q are pallel to the Y -axis such that OS=OR=0.02 m .Find the magnitude and direction of the magnetic induction at the origin O .

Find vecB at the origin due to the long wire carrying current I.

Two long wires are placed parallel to each other 10cm apart as shown in figure. The magnetic field at point P is

Four infinitely long wires carring equal currents are placed parallel and equidistant as shown in figure. Then magnitude of force

Two parallel wires carry equal currents of 10A along the same direction and are separated by a distance of 2.0 cm. Find the magnetic field at a point which is 2.0 cm away from each of these wires.

The direction of magnetic field at a point due to an infinitely long wire carrying current is

As shown in the figure two infinitely long, identical wires are bent by 90^(@) and placed in such a way that the segments LP and QM are along the x-axis , while segments PS and QN are parallel to the Y-axis If OP=OQ=4 cm ,and the magnitude of the magnetic field at O is 10^(-4) T, and the magnitude of the current in each wire and the direction of the magnetic field at O will be (mu _(o) =4pi xx10-7NA^(-2)):