A long, straight metal rod has a radius of 5.40 cm and a charge per unit length of 37.6 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod's axis. (a) 2.30 cm magnitude direction ---Select--- (b) 19.0 cm magnitude direction ---Select-- (c) 190 cm magnitude direction ---Select--- N/C Ⓒ N/C N/C Ⓒ

A long, straight metal rod has a radius of 5.40 cm and a charge per unit length of 37.6 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod's axis. (a) 2.30 cm magnitude direction ---Select--- (b) 19.0 cm magnitude direction ---Select-- (c) 190 cm magnitude direction ---Select--- N/C Ⓒ N/C N/C Ⓒ

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 40P: The dome of a Van de Graaff generator receives a charge of 2.0 104 C. Find the strength of the...

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The dome of a Van de Graaff generator receives a charge of 2.0 104 C. Find the strength of the electric field (a) inside the dome, (b) at the surface of the dome, assuming it has a radius of 1.0 m, and (c) 4.0 in front the center of the dome. Hint: See Section 15.5 to review properties of conductors in electrostatic equilibrium. Also, note that the points on the surface are outside a spherically symmetric charge distribution; the total charge may be considered to be located at the center of the sphere.
A charged particle moves through a velocity selector at constant velocity. In tire selector, E=1.0104NC and B = 0.250 T. When the electric field is turned off, tire charged particle travels in a circular path of radius 3.33 mm. Determine the charge-to-mass ratio of the particle.
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A long, straight metal rod has a radius of 5.70 cm and a charge per unit length of 36.0 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod's axis. (a) 3.30 cm magnitude direction ---Select--- (b) 20.0 cm magnitude direction ---Select--- (c) 200 cm magnitude direction ---Select--- N/C V N/C N/C V
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