83 In Fig. 24-66, point P is at distance di = 4.00 m from particle 1 (q = -2e) 41 and distance dz = 2.00 m from particle ida 2 (42 = +2e), with both particles fixed in place. (a) With V = 0 at infinity, what is V at P? If we bring a particle of charge q3 = +2e from infinity to P. Figure 24-66 Problem 83. (b) how much work do we do and (c) what is the potential energy of the three-particle system?

83 In Fig. 24-66, point P is at distance di = 4.00 m from particle 1 (q = -2e) 41 and distance dz = 2.00 m from particle ida 2 (42 = +2e), with both particles fixed in place. (a) With V = 0 at infinity, what is V at P? If we bring a particle of charge q3 = +2e from infinity to P. Figure 24-66 Problem 83. (b) how much work do we do and (c) what is the potential energy of the three-particle system?

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

From a distance of 10 cm, a proton is projected with a speed of v = 4.0 × 106 m/s directly at a large, positively charged plate whose charge density is o = 3.5 x 10-5 C/m². (See below.) -10 cm- 4.0 X 106 m/s (a) Does the proton reach the plate? O Yes No ++ ++ ++ ++ ++ ++ ++ ++ (b) If not, how far from the plate (in cm) does it turn around? (If the proton does reach the plate, enter zero.) X cm
Problem 15: A point charge, Q, of –75nC is affixed to the y-axis at yo electron is placed at some point P = (xp,Yp) in the x-y-plane, free to move subject to the electric field generated by Q. Assuming xp = -18.0cm and yp = -20.0cm, what is the electron's acceleration vector d = (a2, ay ), at point P? 4.0cm. An (A) (-0.79, –1.05) × 1015 m/s² (B) (+0.79, +1.05) × 1015 m/s² (C) (-1.05, –0.79) × 1015 m/s² (D) (+4.94, +6.59) × 1033 m/s² (E) {-7.20, –9.60) × 10-16 °m/s²
Problem 4: l 20 (II) At each corner of a square of side & there are point charges of magnitude Q, 20, 30, and 4Q (Fig. 16-54). Determine the mag- nitude and direction of the force on the charge 20. l FIGURE 16-54 Problem 15. 4Q l 30
An electron and a proton are each placed at rest in a uniform electric field of magnitude 518 N/C. Calculate the speed of each particle 47.6 ns after being released.
2) In figure, a solid dielectric sphere of radius a = 2 cm, whose center is at the origin of the coordinate system, is concentric with a spherical conductor shell of inner radius b = 4 cm and outer radius c = 5 cm. The dielectric sphere with & = 5 has net charge of Qi= +15 pC with uniform volume charge density. The conducting shell has total net charge of Q2 =-10 pC. The medium except conductor and dielectric is free-space. a) Sketch the free charge distributions on the figure by indicating relevant total charges and surfaces/volumes. b) Find the magnitude of electric field intensity at the regions of c
A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of 7010 N/C. The mass of the water drop is 4.36 × 10-9 kg. How many excess electrons or protons reside on the drop?
60 O In Fig. 21-43, six charged particles surround particle 7 at ra dial distances of either d = 1.0 cm or 2d, as drawn. The charges are q1 = +2e,92 = +4e, q3 = +e,q4= +4e,q5 = +2e,q6 = +8e,q7 = +6e with e = 1.60 x 10-19C. What is the magnitude of the net electro static force on particle 7? Figure 21-43 Problem 60. 4.
Two point particles, one with charge +8 × 10−9 C and the other with charge −2 × 10−9 C, areseparated by 4 m. The electric field in N/C midway between them is:
р Σπερχε can A water molecule (H2O) has a dipole moment of 6.17 x 10-30 C. m. A water molecule located at the origin whose dipole moment P points in the +x-direction. A chlorine ion (CI), of charge -1.60 × 10-19 C, is located at x = 2.99 × 10-9 m. Find the size and direction of the electric force that the water molecule exerts on the chlorine ion. Assume that x is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis E = be used, where p is the dipole moment, and x is the distance between ions. magnitude N Is this force attractive or repulsive? attractive O repulsive
A 1.94 x 10-9 C charge has coordinates x = 0, y = −2.00; a 2.85 x 10-9 C charge has coordinates x = 3.00, y = 0; and a -4.60 x 10-9 C charge has coordinates x = 3.00, y = 4.00, where all distances are in cm. Determine magnitude and direction for the electric field at the origin and the instantaneous acceleration of a proton placed at the origin. (a) Determine the magnitude and direction for the electric field at the origin (measure the angle counterclockwise from the positive x-axis). magnitude direction (b) Determine the magnitude and direction for the instantaneous acceleration of a proton placed at the origin (measure the angle counterclockwise from the positive x-axis). magnitude direction
not sure how you got 30m/sec please help
An electron is released from rest in a uniform electric field. The electron accelerates vertically upward, travelling 4.50m in the first 3μs after it is released. Are we justified in ignoring the effects of gravity? Justify the answer quantitatively.