Question

Two long wires hang vertically. wire 1 carries an upward current of 1.60

a. wire 2, 20.0 cm to the right of wire 1, carries a downward current of 5.00
a. a third wire, wire 3, is to be hung vertically and located such that when it carries a certain current, each wire experiences no net force.

Answer 1

3.00 is my correct answer this is what my teacher told me.thanks