What is the magnitude and the direction of force per 1.1m length of a pair of conductors of a direct current linecarrying 10 amperes and spaced 100 mm apart ?

What is the magnitude and the direction of force per 1.1m length of a

1.	What is the magnitude and the direction of force per 1.1m length of a pair of conductors of a direct current linecarrying 10 amperes and spaced 100 mm apart ?
A.	22 x 10"8 N
B.	22 x 10"7 N
C.	22 x 10-6 N
D.	22 x 10"5 N
Answer» E.