Two long, parallel wires separated by 50 cm each carry currents of 4.0 A in a horizontal

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Two long, parallel wires separated by 50 cm each carry currents of 4.0 A in a horizontal direction. Find the magnetic field midway between the wires if the currents are
(a) In the same direction and
(b) In opposite directions.

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 05:33 AM

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Two long, parallel wires separated by 50 cm each carry currents of 4.0 A in a horizontal

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a The fields by the two wires right and left are eq...View the full answer

College Physics

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