The wire carrying 400 A to the motor of a commuter train feels an attractive force of

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The wire carrying 400 A to the motor of a commuter train feels an attractive force of 4.00 x 10^-3 N/m due to a parallel wire carrying 5.00 A to a headlight.

(a) How far apart are the wires?

(b) Are the currents in the same direction?

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ISBN: 9781711470832

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Authors: OpenStax

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Question Posted: Nov 26, 2023 12:24 AM

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The wire carrying 400 A to the motor of a commuter train feels an attractive force of

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