College Physics
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ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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The long, straight, and closely-wound solenoid shown in the figure below has length L = 0.580 m, 450 turns of wire and the radius of each turn is R = 1.50 cm. The solenoid is connected to a 64.0-V battery and the current I in the solenoid is 6.90 A. What are the magnitude of the resultant magnetic field at a point inside the solenoid, near the center (point P)?
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