Two wires are spaced a distance d apart over a length L

QUESTION

Need Complete formula or expression for these.Two wires are spaced a distance d apart over a length L. The wires carry alternating current with an amplitude of I0 and are 180o out of phase. The alternating current operates at a frequency of 60 Hz.Part A – What are the extreme values of force between the two wires?Part B – Assuming that the maximum force is achieved at time t = 0 s, what is the force between the wires at time t = 2.8 ms?

ANSWER:

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