000A ... 6.30 Consider two wires parallel to each other, as in Figure P.6.3, of the same length L, of different currents ii and i2, and separated by a distance d. Using Eqs. (6.15), (6.26), and (6.27), show that these wires exert a force on each other of magnitude Ho ii2L F = (6.127) 27 d Using the right-hand-rules for the magnetic force and the magnetic field of a current-carrying wire, explain why this force is attractive for parallel currents and repulsive for antiparallel currents26.

000A ... 6.30 Consider two wires parallel to each other, as in Figure P.6.3, of the same length L, of different currents ii and i2, and separated by a distance d. Using Eqs. (6.15), (6.26), and (6.27), show that these wires exert a force on each other of magnitude Ho ii2L F = (6.127) 27 d Using the right-hand-rules for the magnetic force and the magnetic field of a current-carrying wire, explain why this force is attractive for parallel currents and repulsive for antiparallel currents26.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter7: Electricity

Section: Chapter Questions

Problem 27P: . The generator at a large power plant has an output of 1,000,000 kW at 24,000 V. (a) If it were a...

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