Two parallel wires of length 9 m each, are separated by a distance of 0.15 m. If they carry equal current in the same direction and exert a total force of `30xx10^(-7)N` on each other, the value of the current must be

Two parallel wires of length 9 m each are separated by a distance 0.15 m .If they carry equal currents in the same direction and exerts a total force of 30xx10^(-7)N on each other, then the value of current must be

Two parallel wires carrying current in the same direction attract each other due to

Two long straight parallel conductors separated by a distance of 0.5m carry currents of 5A and 8A in the same direction. The force per unit length experienced by each other is

Two long straight parallel conductors separated by a distance of 0.5m carry currents of 5A and 8A in the same direction. The force per unit length experienced by each other is

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

Two parallel wires carrying currents in the same direction attract each other because of:

Two parallel conductors of length 10 m carrying same current separated by 20 cm in air experiences a force of 0.9 N , then the current in each conductor is

Two long parallel wires are separated by a distance of 2.50 cm . The force per unit length that each wire exerts on the other is 4.00xx10^-5 N/m , and the wires repel each other. The current in one wire is 0.600A . a. What is the current in the second wire ? b. Are the two currents in the same direction or in opposite direction?