Two small beads having positive charges q, = 4g and q, = q are fixed at the opposite ends of a horizontal insulating rod of length d = 1.50 m. The bead with charge q, is at the origin. As shown in the figure below, a third small, charged bead is free to slide on the rod. 92 (a) At what position x is the third bead in equilibrium? X = m (b) Can the equilibrium be stable? O Yes, if the third bead has a positive charge. O Yes, if the third bead has a negative charge.

Two small beads having positive charges q, = 4g and q, = q are fixed at the opposite ends of a horizontal insulating rod of length d = 1.50 m. The bead with charge q, is at the origin. As shown in the figure below, a third small, charged bead is free to slide on the rod. 92 (a) At what position x is the third bead in equilibrium? X = m (b) Can the equilibrium be stable? O Yes, if the third bead has a positive charge. O Yes, if the third bead has a negative charge.

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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Question

Two small beads having positive charges q, = 4q and q, = q are fixed at the opposite ends of a horizontal insulating rod of lengthd = 1.50 m. The bead with charge q, is at the origin. As shown in the figure below, a third small, charged bead is
free to slide on the rod.
92
(a) At what position x is the third bead in equilibrium?
X =
m
(b) Can the equilibrium be stable?
O Yes, if the third bead has a positive charge.
O Yes, if the third bead has a negative charge.
O No

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