5. Two long, parallel conducting wires carry current that are parallel to x-axis. Wire 1 carries a current I1 = 1.5 A in the positive x-direction at y = 2.0 m. Wire 2 carries an unknown current I2 at y = 0.0 m. The total magnetic field at y = 1.4 m due to the two current carrying wires has zero magnitude. [Answer in 2 significant figures] y (m) y = 2.0 m 1₁=1.5 A Wire 1 y = 1.4 m B=0 y=0 1₂ = ? Wire 2 X (m) What is the value and direction of current I2? b) If the direction of current I2 is reversed, at what distance from wire 2 is the net magnetic field zero?

5. Two long, parallel conducting wires carry current that are parallel to x-axis. Wire 1 carries a current I1 = 1.5 A in the positive x-direction at y = 2.0 m. Wire 2 carries an unknown current I2 at y = 0.0 m. The total magnetic field at y = 1.4 m due to the two current carrying wires has zero magnitude. [Answer in 2 significant figures] y (m) y = 2.0 m 1₁=1.5 A Wire 1 y = 1.4 m B=0 y=0 1₂ = ? Wire 2 X (m) What is the value and direction of current I2? b) If the direction of current I2 is reversed, at what distance from wire 2 is the net magnetic field zero?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 45P

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