Two long straight conductors of length 1 m each separated by a distance of half metre and carrying currents of 200 A and 50 A respectively in opposite directions. Then the force of attraction is

Two long parallel straight wires X and Y separated by a distance of 5 cm in air carry current of 10 A and 5 A respectively in opposite directions. Calculate the magnetic force and direction of the force on a 20 cm length of the wire Y.

Two long and straight conductors, placed parallel to each other are separated by 10 cm, carrying current of 2 A and 4 A respectively in opposite direction. The force per unit length exerted by each conductor on the other is

Two long parallel straight wires X and Y, separated by a distance of 2.5 cm in air, carry currents of 5 A and 2.5 A respectively in opposite directions. Calculate the magnitude and direction of the force on a 10 cm length of the wire Y.

Two long and straight conductors, placed parallel to each other are separated by 10 cm, carrying current of 2A and 4 A respectively in opposite direction. The force per unit length exerted by each conductor on the other

Two long and straight conductors, placed parallel to each other are separated by 10 cm, carrying current of 2A and 4 A respectively in opposite direction. The force per unit length exerted by each conductor on the other

Two long parallel straight wires X and Y separated by a distance of 5 cm in air carry currents of 10A and 5A respectively in opposite directions. Calculate the magnitude and direction of the force on a 20 cm length of the wire Y.

Two long parallel straight wires X and Y separated by a distance 5cm in air carry currents of 10A and 5A respectively in opposite directions. Calculate the magnitude and direction of force on a 20cm length of the wire Y. Figure

Two long parallel straight wires X and Y separated by a distance 5cm in air carry currents of 10A and 5A respectively in opposite directions. Calculate the magnitude and direction of force on a 20cm length of the wire Y. Figure

Two long straight parallel conductors of length l ,separated by a distance d and each carrying a current I attract each other with a force equal to