Four, long, parallel power lines each carry 100-A currents. A cross-sectional diagram of these lines is a

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Four, long, parallel power lines each carry 100-A currents. A cross-sectional diagram of these lines is a square, 20.0 cm on each side. For each of the three cases shown in Fig, calculate the magnetic field at the center of the square.


(a) (b) (c)
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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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