Four long wires each carrying current I as shown in Fig. are placed at points A, B, C and D. Find the magnitude and direction of

Force per metre acting on wire at point D

Four long wires each carrying current I as shown in Fig. are placed at points A, B, C and D. Find the magnitude and direction of magnetic field at the centre of the square.

Four long wires each carrying current I as shown in Fig. are placed at points A, B, C and D. Find the magnitude and direction of magnetic field at the centre of the square.

Four long wires each carrying current I as shown in the figure are placed at the points A, B, C and D. Find the magnitude and direction of magnetic field at the centre of the square.

Four long wires each carrying current I as shown in the are placed at the points A,B,C and D Find the magnitude and direction of (i) magnetic field the centre of the square (ii) force per metre acting on wire at point D .

Four long wires each carrying current I as shown in the are placed at the points A,B,C and D Find the magnitude and direction of (i) magnetic field the centre of the square (ii) force per metre acting on wire at point D .

Two long current carrying wires A and B separated by 20 cm are carrying currents of 10 A and 20 A respectively in the opposite directions. Find the magnitude and direction of magnitic field at a point 10 em from both the wires.

Find the magnitude and direction of magnetic field at point P due to the current carrying wire as shown in

Find the magnitude and direction of magnetic field at point P due to the current carrying wire as shown in

Two inflinitely long wires carrying current I, are bent as shown in the figure. Find the magnetic induction at point C.