2. Consider three point charges located at the corners of a right triangle as shown in the figure below. Where q1 = q3 = 5.0x10 C. q2 = 2.0x10 C, and a = 0.10 m. Find %3D %3D %3D the resultant force. F1S Fys

2. Consider three point charges located at the corners of a right triangle as shown in the figure below. Where q1 = q3 = 5.0x10 C. q2 = 2.0x10 C, and a = 0.10 m. Find %3D %3D %3D the resultant force. F1S Fys

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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3. A hollow, conducting sphere is initially uncharged. A positive charge, +9₁, is placed inside the sphere, as shown in the figure below. Then, a second positive charge, +q2, is placed near the sphere but outside it. Which of the following statements describes the net electric force on each charge? +9₂ A. There is a net electric force on +91 but not on +92. B. Both charges are acted on by a net electric force with the same magnitude and in the same direction. C. Both charges are acted on by a net electric force with the same magnitude but in opposite directions. D. There is a net electric force on +q2 but not on +9₁.
1. Point charges qı = 12µC and q2 = – 12µC are 0.08 m apart as shown in the Figure 1. a) Compute the electric fields caused by q, , ½ and the total field at point P on y-axis (E, E,, E, = ?). b) Compute the force exerted on a test charge of q = - 5µC placed at point P. y 10 cm 6 cm q2 91 8 cm Figure 1
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Five pairs of isolated electric point charges are established. The charges and separation of each set are given below. Rank the pairs of charges from most repulsive force to most attractive force. (Use only ">" or "=" symbols. Do not include any parentheses around the letters or symbols.) A. +7.00 µC and -7.00 µC, +3.50 m apart B. +14.0 µC and -7.00 µC, +7.00 m apart C. +7.00 µC and -7.00 pC, +1.75 m apart D. -7.00 µC and -7.00 µC, +2.80 m apart E. +7.00 µC and +7.00 µC, +3.50 m apart
Q2. A pair semi-circular thin charges with 2 and -2 as shown in the figure. Find E at the point P, located at the centre. (Take 2= 2 nc/m and R=5 mm) ds R 2
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Point charges q1 55μC and 92 = - 40μC are placed 0.8 m apart. Hint a. What is the force on a third charge 93 = 15μC placed midway between 9₁ and 92? Force on q3 is 12.656 N, in the direction toward q2 b. Where can q3 be placed so that the net force on it is zero? If q3 is placed near q2 directly opposite from q1 .4319 Question Help: Message instructor Submit Question OF at a distance of " x m from 9₁, the net force on it will be zero. O MacBook Pro
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