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R R|2 : d A single current-carrying circular loop of radius R = 3.8 cm is placed next to a long straight wire as shown in Figure. A current i1 = -6.8 Ais passing through the wire towards right. At a certain moment an electron is moving at a velocity v = -290.0 jm/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d = 3.6 cm. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a) Compute the magnitude of the magnetic field at the centre c due to the current passing through the straight wire. Magnitude of magnetic field at point c Give your answer to at least three significance digits. b)What is the magnitude of magnetic field at the centre c due to the motion of the electron magnitude of magnetic field at the centre c due to the motion of the electron Give your answer to at least three significance digits. c) In unit vector notation, find the magnetic force on the electron due to the current passing through the straight wire. x component of the magnetic force Give vour answer to at least three significance digits. y component of the magnetic force Give your answer to at least three significance digits. z component of the magnetic force Give your answer to at least three significance digits. d)Calculate the magnitude and direction of the current to the circular wire to produce zero magnetic field at its centre c. Consider counter-clockwise circulation of current as positive. Value of the current (with sign) Give your answer to at least three significance digits. O N

R R|2 : d A single current-carrying circular loop of radius R = 3.8 cm is placed next to a long straight wire as shown in Figure. A current i1 = -6.8 Ais passing through the wire towards right. At a certain moment an electron is moving at a velocity v = -290.0 jm/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d = 3.6 cm. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a) Compute the magnitude of the magnetic field at the centre c due to the current passing through the straight wire. Magnitude of magnetic field at point c Give your answer to at least three significance digits. b)What is the magnitude of magnetic field at the centre c due to the motion of the electron magnitude of magnetic field at the centre c due to the motion of the electron Give your answer to at least three significance digits. c) In unit vector notation, find the magnetic force on the electron due to the current passing through the straight wire. x component of the magnetic force Give vour answer to at least three significance digits. y component of the magnetic force Give your answer to at least three significance digits. z component of the magnetic force Give your answer to at least three significance digits. d)Calculate the magnitude and direction of the current to the circular wire to produce zero magnetic field at its centre c. Consider counter-clockwise circulation of current as positive. Value of the current (with sign) Give your answer to at least three significance digits. O N

College Physics
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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19:13 0.38 KB/S 89% O R R/2 d A single current-carrying circular loop of radius R = 3.8 cmis placed next to a long straight wire as shown in Figure. A current i1 = -6.8 Ais passing through the wire towards right. At a certain moment an electron is moving at a velocity v = -290.0 jm/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d = 3.6 cm. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a) Compute the magnitude of the magnetic field at the centre c due to the current passing through the straight wire. Magnitude of magnetic field at point c Give your answer to at least three significance digits. b)What is the magnitude of magnetic field at the centre c due to the motion of the electron magnitude of magnetic field at the centre c due to the motion Give your answer to at least three significance digits. the electron c) In unit vector notation, find the magnetic force on the electron due to the current passing through the straight wire. x component of the magnetic force Give vour answer to at least three significance digits. y component of the magnetic force Give your answer to at least three significance digits. z component of the magnetic force Give your answer to at least three significance digits. d)Calculate the magnitude and direction of the current to the circular wire to produce zero magnetic field at its centre c. Consider counter-clockwise circulation of current as positive. Value of the current (with sign) Give your answer to at least three significance digits. ON ---
Transcribed Image Text:19:13 0.38 KB/S 89% O R R/2 d A single current-carrying circular loop of radius R = 3.8 cmis placed next to a long straight wire as shown in Figure. A current i1 = -6.8 Ais passing through the wire towards right. At a certain moment an electron is moving at a velocity v = -290.0 jm/s toward the centre of the circular wire. At the instant shown in figure, the electron's distance from the wire is d = 3.6 cm. The z axis points out of the page in the coordinate system shown in the figure which is represented by the circle with a dot inside. a) Compute the magnitude of the magnetic field at the centre c due to the current passing through the straight wire. Magnitude of magnetic field at point c Give your answer to at least three significance digits. b)What is the magnitude of magnetic field at the centre c due to the motion of the electron magnitude of magnetic field at the centre c due to the motion Give your answer to at least three significance digits. the electron c) In unit vector notation, find the magnetic force on the electron due to the current passing through the straight wire. x component of the magnetic force Give vour answer to at least three significance digits. y component of the magnetic force Give your answer to at least three significance digits. z component of the magnetic force Give your answer to at least three significance digits. d)Calculate the magnitude and direction of the current to the circular wire to produce zero magnetic field at its centre c. Consider counter-clockwise circulation of current as positive. Value of the current (with sign) Give your answer to at least three significance digits. ON ---
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