Three charges q1 = 4 x 10-8c.q2 -2 x 10-8c, and 93 = 1 x 10-8C are place along the x-axis. Charge q1 is placed at the origin, q2 is placed 20cm from 91, and q3 is placed 30cm from 91. Determine the magnitude of the net force on 92. (Put the numerical value without the units). Use k = 9 x 10⁹Nm²/C². =

Three charges q1 = 4 x 10-8c.q2 -2 x 10-8c, and 93 = 1 x 10-8C are place along the x-axis. Charge q1 is placed at the origin, q2 is placed 20cm from 91, and q3 is placed 30cm from 91. Determine the magnitude of the net force on 92. (Put the numerical value without the units). Use k = 9 x 10⁹Nm²/C². =

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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Three charges, q1 = -0.600μC, q2 = +1.00μC, and q3 = +0.800μC are located at (-1.00m, +2.0m), (+2.00m, +2.0m), and (+5.00m, +2.00m). a) Calculate the magnitude and direction of the net electric force on q1 due to the other two charges b) Calculate the magnitude and direction of the acceleration on q1 given the mass of the charge is entirely due to charge on q1 c) Determine the magnitude and direction of the electric field at a location of P (-1.0m, 0.0m) due only to q1 and q2.
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
Questions 8-10 refer to the figure below. 91 а 92 а а 94 а 93 8. Four charges q1 = of the square have a length a. In terms of ke, Q, and a calculate the electric force acting on q1 due to q2, 93, and +Q, q2 = +Q, 93 = –Q, and q4 = -Q are in the corners of a square. The sides 4. A. ke (-0.65ây – 1.35g) C. kQ (0.65 + 1.35ŷ) В. К(-1.352 — 0.659) D. k (1.35â + 0.65ý) a2 a2 9. Four charges q1 = +Q, q2 = +Q, q3 = -Q, and q4 = -Q are in the corners of a square. The sides of the square have a length a. In terms of ke, Q, and a calculate the electric force acting on 2 due to q1, 93, and q4. A. k (0.65â – 1.35ŷ) C. E(-0.65£ + 1.35ŷ) D. g(-1,35 + 0.65ý) Q² B. k (1.35â – 0.65ý) 10. Four charges q1 = +Q, q2 = +Q, q3 = -Q, and q4 = -Q are in the corners of a square. The sides of the square have a length a. In terms of ke, Q, and a calculate the electric force acting on q3 due to q1, 92, and q4. A. k(-0.65â – 1.35g) B. k(-1.35â – 0.65ŷ) D. ke (1.35€ + 0.65ŷ) С. К (0.65 + 1.35)
= Charges q₁ q2 = 93 = 10.0 μC have positions ₁ 73 = (0.00, 0.00). Calculate the electric force vector on charge q₁. Y 92 1.20 93 1.60 2.00m. qi 36.9° X 1.60 m î+ 1.20 mĵ72 = 1.20 m ĵ, and
This applet helps you practice the drawing of a free body diagram for a charge experiencing electric forces fi other charges. Three charges 9₁, 92 and q3 are placed along a staright line as shown below. The charge q2 is placed halfway between q1 and q3 separated by a distance 2d. +4uC +2μC +6μС 91 = +4μC F1-2 F1-2 is the force of q₁ on 92. F3+2 is the force of q3 on q2- In the applet below, select the force vectors on q₂ due to q₁ and 93. Place the tails of the force vectors on 92 For each force, there are four choices, two specifying the directions of the forces and two specifying the magnitudes of the forces. If F1 2 > F3+2, then pick the longer vector for F₁2 and the shorter vector for F3-2, and vice-versa. How will you determine which force is greater? F1-2 d F₁ 2 d F1-2 Select the appropriate directions and relative magnitudes of F1-2 and F3-2 and place their tails on the test charge, 92. 92 = +2 μC X F3-2 93 = +6 μC F3, 12 F3-2 F3-2
Two equal positive charges, both q = 3.0x10 C. interact with a third charge, Q= 5.0x10°C. One of them is 0.3 m to the left of charge Q. while the other is 0.4 m to the right of charge Q. What is the magnitude of the electric force on Q? 0655 N to the let 0455 N to the ristit 2.34 N to the left 234 N to the right