**Question 1** An electron is traveling in the +y direction near a current-carrying wire as shown. The wire carries current in the +x direction.**i. What is the direction of the magnetic field caused by the wire at the charge’s location?** - A. -z (into the page) - **B. +z (out of the page)** - C. +y (up) - D. -y (down) - E. The magnetic field is zero **ii. In which direction is the force on the electron caused by the wire?** - A. -z (into the page) - B. +z (out of the page) - C. +x (right) - **D. -x (left)** - E. The force is zero **iii. The magnitude of the force on the electron is** - **A. 9.6E-21 N** - B. 1.4E-19 N - C. 1.8E-6 N - D. 0.18 N - E. 0 **Diagram Explanation:** The diagram shows a horizontal wire carrying current to the right (+x direction), with a labeled current of 3 A. An electron is shown traveling vertically upward in the +y direction at 300 m/s. The perpendicular distance from the wire to the electron's path is labeled as 3 mm. The direction of the magnetic field created by the wire is indicated as coming out of the page (+z direction), and the magnetic force on the electron is to the left (-x direction).

Answered: Image /qna-images/answer/95acba06-fd71-44d1-8110-c7c17fdd23c3.jpg

1) An electron is traveling in the +y direction near a current-carrying wire as shown. The wire carries current in the +x direction. i. What is the direction of the magnetic field caused by the wire at the charge's location? A. -z (into the page) B. +z (out of the page) C. +y (up) D. E. -y (down) The magnetic field is zero ii. In which direction is force on the electron caused by the wire? A. -z (into the page) B. +z (out of the page) C. +x (right) D. -x (left) E. The force is zero iii. The magnitude of the force on the electron is A. 9.6E-21 N B. C. 1.8E-6 N D. 0.18 N E. 0 1.4E-19 N +y 3 mm 3 A 300 m/s +X

1) An electron is traveling in the +y direction near a current-carrying wire as shown. The wire carries current in the +x direction. i. What is the direction of the magnetic field caused by the wire at the charge's location? A. -z (into the page) B. +z (out of the page) C. +y (up) D. E. -y (down) The magnetic field is zero ii. In which direction is force on the electron caused by the wire? A. -z (into the page) B. +z (out of the page) C. +x (right) D. -x (left) E. The force is zero iii. The magnitude of the force on the electron is A. 9.6E-21 N B. C. 1.8E-6 N D. 0.18 N E. 0 1.4E-19 N +y 3 mm 3 A 300 m/s +X

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

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