Electric field on a surface of a non-conducting sphere of radius Rhas magnitude 9000 N/C.What is the magnitude of the electric field at point r=R/2 from thecenter of the sphere?Type your numeric answer and submit0☑You are incorrect

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Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter25: Gauss’s Law

Section: Chapter Questions

Problem 12PQ

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A dosed surface with dimensions a = b= 0.400 111 and c = 0.600 in is located as shown in Figure 124.63. The left edge of the closed surface is located at position x = a. The electric field throughout the region is non- uniform and is given by E = (3.00 + 2.00x2)i N/C, where x is in meters. (a) Calculate the net electric flux leaving the closed surface. (b) What net charge enclosed by the surface?
In which of the following contexts can Gausss law not be readily applied to find the electric field? (a) near a long, uniformly charged wire (b) above a large, uniformly charged plane (c) inside a uniformly charged ball (d) outside a uniformly charged sphere (e) Gausss law can be readily applied to find the electric field in all these contexts.
An insulating solid sphere of radius a has a uniform volume charge density and carries a total positive charge Q. A spherical gaussian surface of radius r, which shares a common center with the insulating sphere, is inflated starting from r = 0. (a) Find an expression for the electric flux passing through the surface of the gaussian sphere as a function of r for r a. (b) Find an expression for the electric flux for r a. (c) Plot the flux versus r.
A charge q1 of 38 µC is placed at the origin of the xy-coordinate system and a charge q2 of -62 µC is placed on the positive x-axis at x = 29 m. Calculate the flux passing the rectangle of dimensions 5 cm by 19 cm normal to the electric field at at point (29 m, 29 m) in N • m2/C. Please answer.
A solid ball of radius rb has a uniform charge density ρ. What is the magnitude of the electric field E(r)E( at a distance r>rb from the center of the ball? What is the magnitude of the electric field E(E(r) at a distance r<rb from the center of the ball? Let E(r) represent the electric field due to the charged ball throughout all of space. Which of the following statements about the electric field are true?
A circular surface with a radius of 0.062 m is exposed to a uniform electric field of magnitude 1.58 × 104 N/C. The electric flux through the surface is 68 N·m2/C. What is the angle between the direction of the electric field and the normal to the surface?
A charge q1 of 33 µC is placed at the origin of the xy-coordinate system and a charge q2 of -75 µC is placed on the positive x-axis at x = 24 m. Calculate the flux passing the rectangle of dimensions 9 cm by 19 cm normal to the electric field at at point (24 m, 25 m) in N • m2/C.
a through c please A charge of -90.4 uC is placed on spherical conductor of radius 10.0 cm. Part (a) What is the magnitude, in newtons per coulmb, of the electric field due to this charge at a distance of 1.32 cm from the center of the sphere? Give your answer in N/C. Part (b) What is the magnitude, in newtons per coulmb, of the electric field due to this charge at a distance of 7.08 cm from the center of the sphere? Give your answer in N/C. Part (c) What is the magnitude, in newtons per coulmb, of the electric field due to this charge at a distance of 17.1 cm from the center of the sphere. Give your answer in N/C.
The figure below shows a uniform electric field of magnitude E = 470 N/C making an angle of ? = 61.0° with a flat surface of area A = 3.10 m2. What is the magnitude of the electric flux through this surface (in N · m2/C)?
A solid non-conducting sphere of radius R has volume charge density ρ = C/r3 for r < R, where C is a constant and ρ = 0 for r > R. Determine the total charge contained in the sphere Use gauss’s law to find the electric field inside the sphere, r <R Use gauss’s law to find the electric field outside the sphere, r > R
Plot a graph of the electric field as a function of distance r from the centre of the sphere, and write an expression for the electric field at the surface of the sphere (r=R)
Charges q1=−9Q and q2=+2Q are located at x=−a and x=+a, respectively. a. What is the net electric flux through a sphere of radius 3a centered at the origin? Give your answer as a multiple of Q/ε. b. What is the net electric flux through a sphere of radius 3a centered at x=3a? Give your answer as a multiple of Q/ε0.

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Electric field on a surface of a non-conducting sphere of radius R has magnitude 9000 N/C. What is the magnitude of the electric field at point r=R/2 from the center of the sphere? Type your numeric answer and submit 0 ☑ You are incorrect