(Solution Download) advance phyics

Two long, parallel conductors, separated by 14.0 cm, carry currents in the same direction. The first wire carries a current I1 = 7.00 A, and the second carries I2 = 8.00 A. (See figure below. Assume the conductors lie in the plane of the page.)

http://www.webassign.net/pse/p30-16.gif

(a) What is the...