There is a long straight wire carrying current i = 497 amperes. at a distance of 0.6 meter away, a small piece of wire (length 1 cm) carries a current of 12 amperes in a direction parallel to the long wire. (a) calculate the value of the b field generated by the long wire at the position of the small wire. b = t (b) using your result for b just found, calculate the force on the small wire. f = n