5. Consider Gauss law:ff E-· dÃ = 21/0Which of the following statements is always true?a) E must be the electric field due only to the enclosed charge.b) On the surface E is always parallel to dÃ at each point.c) If three particles inside a closed surface have charges of +q, +q and -2q, then the integral iszero.d) If q=0 then E =0 everywhere on the Gaussian surface.

Answered: Image /qna-images/answer/787c3253-c28b-4538-b8f4-8b45e52d1e42.jpg

5. Consider Gauss law: ff E· dÃ = 2/ E0 Which of the following statements is always true? a) E must be the electric field due only to the enclosed charge. b) On the surface Ē is always parallel to dÃ at each point. c) If three particles inside a closed surface have charges of+q, +q and -2q, then the integral is zero. d) If q=0 then E = 0 everywhere on the Gaussian surface.

5. Consider Gauss law: ff E· dÃ = 2/ E0 Which of the following statements is always true? a) E must be the electric field due only to the enclosed charge. b) On the surface Ē is always parallel to dÃ at each point. c) If three particles inside a closed surface have charges of+q, +q and -2q, then the integral is zero. d) If q=0 then E = 0 everywhere on the Gaussian surface.

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

8. Three point-like charges are placed as shown in the figure, a = 38.0 cm and b = 54.0 cm. The charge (93) is placed +1.80 µC, 92 = -4.20 μC, half way on the (b) side. Find the magnitude of the electric field at the top left corner. Let q₁ and q3 +5.10 μc. N/C 92
how do you solve this problem?
Mehhhuu
2. Charge Q, = +12 µC is placed at the origin. A second charge Q, = -8 µC is placed at 1.0 m to the right of Q,. A third charge Q, = +6 µC is placed 1.0 m above the first charge. Determine the electric field strength at (x-1.0 m, y = 1.0 m)
1) Uniform positive line charge is distributed along the x-axis from x = 0 to x = a. a) Calculate the x- and y-components of the electric field produced by the line charge disctribuion along the positive x-axis, where r > a. b) Calculate the force a point charge q would experience if placed on a location on the positive x-axis at r = a +r. c) Show that ifr >> a, the magnitude of the force is approximately Qq/4T€gr2. Comment on this result!
A2. surface in the figure on the right? The charges of magnitude 1C, 4C, and 5C are inside the surface, the charges of magnitude 2C and 3C are outside of the surface, and each C stands for Coulomb. (a) What is the total electric flux through the dashed +1C -2c -4C / +5C +3C (b) In parts (i), (ii), and (i) below, an insulating sphere of radius R carries a total positive charge O uniformly distributed throughout its volume. (i) numerical constants. Write an expression for the charge density of the sphere in terms of Q and R and any physical or CI
1 - Your answer is partially correct. Two spherical shells have a common center. A-3.00 x 106 C charge is spread uniformly over the inner shell, which has a radius of 0.050 m. A +5.50 x 106 C charge is spread uniformly over the outer shell, which has a radius of 0.15 m. Find the magnitude and direction of the electric field at a distance (measured from the common center) of (a) 0.20 m, E = i 562 (b) 0.10 m, E = 2.04E-5 (c) 0.025 m. E = 0 N/C V N/C ♥ N/C V radially outward radially inward no direction
8. Point charges q₁= +12 nC and q₂= -12 nC are 0.100 m apart (see Figure below). (Such pairs of point charges with equal magnitude and opposite sign are called electric dipoles.) Compute the electric field caused by the field caused by q₁, the field caused by q2 and the total field (a) at point a, (b) at point b, and (c) at point c. E₁ b K 4.0 cm 91 13.0 cm α 6.0 cm a 13.0 cm * 4.0 cm 92 X
2. Three charges are placed on the vertices of an equilateral triangle whose side is 0.025 m. Find the net electric field at the center of the base of the triangle (point P). q1= - 3.0 mC +4.0 nC. q2= -2.0 nC , q3= q1 q2 q3
2. Suppose that charge #1 is positioned at the origin (x = 0 m, y = 0 m) and has a magnitude of +2.6 μC, and that charge #2 is positioned on the y-axis at y = 0.16 m and has a magnitude of -4.3 µC. Find the x- and y-components of the electric field on the x-axis at x = 0.21 m. Also, find the x- and y-components of the force on a charge of +6.3 nC placed at this point (x = 0.21 m).
4. Consider two points A(0, 0) and B(0, L) on the xy-plane for some positive distance L. Find the electric field E(2L, 4L) under the following conditions. (a) Point charges +Q and -Q are put at A and B, respectively. (b) Infinite line charges of densities +P and-P. are put at A and B, respectively. The line charges are parallel to the z-axis. Keep all the expressions in the rectangular coordinate system.
2. The field just outside a 3.50-cm-radius metal ball is 2.75×10N/m²/C and points toward the ball. What charge resides on the ball? 3 The electric field hetuoon