IP Consider the two current-carrying wires shown in Figure
Chapter 22, Problem 91GP(choose chapter or problem)
Consider the two current-carrying wires shown in Figure 22–49. The current in wire 1 is 3.7 A; the current in wire 2 is adjusted to make the net magnetic field at point A equal to zero.
(a) Is the magnitude of the current in wire 2 greater than, less than, or the same as that in wire 1? Explain. (b) Find the magnitude and direction of the current in wire 2.
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