Problem 7: Consider the arrangement of three point charges in a right triangle shown inthe figure, which have charges q1 = 7.5 µC, 92=-73 µC, and q3= 15 µC. The distance between q1and q2 is 39 cm and the distance between q2 and q3 is 67 cm.Randomized Variableseded91=7.5 μC92 = -73 μC93= 15 µCa=39 cmb= 67 cm9₁a+9,b92art (a) How much potential energy, in joules, is stored in this configuration of charges?Part (b) Now assume that q, and g, are fixed in space at the locations indicated. and q3 is brought into it's position from infinity. What is thechange in potential energy of the system, in joules, select part process?U₂ = 1

Answered: Image /qna-images/answer/0ec10d21-ed72-47a1-b431-670de21a9314.jpg

Problem 7: Consider the arrangement of three point charges in a right triangle shown in the figure, which have charges q₁ = 7.5 µC, 92=-73 μC, and q3= 15 µC. The distance between qi and q2 is 39 cm and the distance between 92 and q3 is 67 cm. Randomized Variables 91=7.5 µC 92=-73 μC 93= 15 μC a = 39 cm b = 67 cm d 9, a b 9₁ art (a) How much potential energy, in joules, is stored in this configuration of charges? 91 e Part (b) Now assume that q, and g, are fixed in space at the locations indicated. and g, is brought into it's position from infinity. What is the change in potential energy of the system. in joules. select part process?

Problem 7: Consider the arrangement of three point charges in a right triangle shown in the figure, which have charges q₁ = 7.5 µC, 92=-73 μC, and q3= 15 µC. The distance between qi and q2 is 39 cm and the distance between 92 and q3 is 67 cm. Randomized Variables 91=7.5 µC 92=-73 μC 93= 15 μC a = 39 cm b = 67 cm d 9, a b 9₁ art (a) How much potential energy, in joules, is stored in this configuration of charges? 91 e Part (b) Now assume that q, and g, are fixed in space at the locations indicated. and g, is brought into it's position from infinity. What is the change in potential energy of the system. in joules. select part process?

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)...

See similar textbooks

Similar questions

A small metal bead, labeled A, has a charge of 26 nC . It is touched to metal bead B, initially neutral, so that the two beads share the 26 nC charge, but not necessarily equally. When the two beads are then placed 5.0 cm apart, the force between them is 5.0×10−4 N . Assume that A has a greater charge.What is the charge qA and qB on the beads?
Referring to (Figure 1), suppose q2q2 is not known. Instead, it is given that q1+q2q1+q2 = -2.3 μCμC. Assume that the number of field lines shown precisely represents the ratio of the magnitudes of the charges. Find q1, q2, and q3.
Two charges lie in a line along the x axis. Charge 1 is q1 = 1.1 C and charge 2 is q2 = 2.15 C. They are each a distance of d = 0.093 m from the origin. What is the distance on the x-axis from the origin at which the electric field will be zero. Give your answer in meters.
Two point charges each with 0.15 CC of charge are 5.0×10−2 mm apart. Knowing that k is 9×10^9N⋅m^2/C (the proportionality constant for Coulomb's law), find the force between the charges. Express your answer to two significant figures and include the appropriate units.
Suppose a speck of dust in an electrostatic precipitator has Np = 3.75 × 1017 protons in it and carries a net charge of Q = -76 nC. Let qe represent the charge of an electron. a) Enter an expression for the number of electrons Ne in the speck of dust in terms of the charge of an electron, qe, and other variables from the problem statement. b) How many electrons are in the speck of dust?
A charge of -6.8 µC is located at the origin; a charge of 9.06666666666667 µC is located at x = 0.2 m, y = 0; a third charge Q is located at x = 0.32 m, y = 0. The force on the 9.06666666666667 µC charge is 1233.06666666667 N, directed in the positive x direction. 1) (a) Determine the charge Q. uC Submit You currently have 5 submissions for this question. Only 10 submission are allowed. You can make 5 more submissions for this question. 2) (b) With this configuration of three charges, where, along the x direction, is the electric field zero? X1 = cm (smaller x value) Submit You currently have 2 submissions for this question. Only 10 submission are allowed. You can make 8 more submissions for this question. 3) x2 = cm (larger x value) Submit You currently have 4 submissions for this question. Only 10 submission are allowed. You can make 6 more submissions for this question.
A positive charge of 2.5 x 10 -8 C and a positive charge of 5.0 x 10 -5 C are separated by 120 mm. What is the force between the two charges? a 6.25 X 10-7 N b 6.25 X 10-4 N c 1.125 X 10-4 N d 6.5 x 10-5 N e 0.094 N f 0.78 N
Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. Silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. Imagine adding electrons to the pin until the negative charge has the very large value 1.00 mC. How many electrons are added for every 109 electrons already present?
There are two spheres of different charges, one with three times the charge of the other. The spheres are 16 cm apart, and the force between them is 0.28 N. What are the charges on the two spheres?Options: 3.99 x 10^-7 C & 1.19 x 10^-6 C 8.24 x 10^-7 C & 2.47 x 10^-6 C 9.15 x 10^-7 C & 2.74 x 10^-6 C 5.15 x 10^-7 C & 1.5 x 10^-6 C
Problem 3: Three charges are located as shown in the figure, with values q = 4.9 x 10-16 C, 92 = -1.8 x 10-16 C, 93 = 6.75 x 10-16 C. The charges are separated by d7 = 2.3 × 10-6 m and dz = 1.4 x 10-6 m. 93 d, Otheexpertta.com Part (a) What is the force of g2 ong in the x direction, F,? Give your answer in newtons, and recall k= 8.988 x 10° N m2/C2. F= 1.5 * 10-10 F = 1.5E-10 Correct! Part (b) What is the force of q3 on q in the y direction, F,? Give your answer in newtons. Grade Summary Fy = 1.51 * 10-9 Deductions 2% Potential 98%
Three charges are located as shown in the figure, with values q1 = 3.4 × 10-16 C, q2 = -1.9 × 10-16 C, q3 = 6.25 × 10-16 C. The charges are separated by d1 = 2.4 × 10-6 m and d2 = 2.4 × 10-6 m. a. What is the force of q2 on q1 in the x direction, Fx? Give your answer in newtons, and recall k = 8.988 × 109 N m2/C2. b. What is the force of q3 on q1 in the y direction, Fy? Give your answer in newtons.
Recall Coulomb's Law, which says that |?|=?|?1?2|?2|F|=k|Q1Q2|r2 , where |F| is the size of the electrical force, the Qi are charges, r is the distance between the charges, and k is a constant. The units of k can be written as Ma Lb Tc Qd. What is b?