47. Two long, straight, parallel wires carry the same current in the same direction. (a) Use...
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47. •• Two long, straight, parallel wires carry the same current in the same direction.
(a) Use both the right-hand source and force rules to determine whether the forces between the wires are (1) attractive or (2) repulsive.
(b) If the wires are 24 cm apart and experience a force per unit length of 24 mN/m, find the current in each.
(c) What is the field strength midway between the two?
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Related Book For
College Physics Essentials Electricity And Magnetism Optics Modern Physics Volume Two
ISBN: 9781032337272
8th Edition
Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou
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