Two solid spheres have the same uniform charge density. The first sphere has a radius of...
Two solid spheres have the same uniform charge density. The first sphere has a radius of r and the second has a radius of 2r. Which sphere would have the greatest E-field at a distance of r/2 from the center? a) sphere 1 b) sphere 2 c) They would have the same E-field ate r/2 d) not enough information is given to determine the answer.
Based on the information given, which sphere would have the greatest electric flux through a Gaussian surface at a distance r/2 from the center? a) sphere 1 b) sphere 2 c) They would have the same E-field ate r/2 d) not enough information is given to determine the answer.
Based on the information given, which sphere would have the greatest electric flux through a Gaussian surface at a distance 3r/2 from the answer? a) sphere 1 b) sphere 2 c) They would have the same E-field ate r/2 d) not enough information is given to determine the answer.
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Two solid spheres have the same uniform charge density. The first sphere has a radius of...
If a charge is located at the center of a spherical volume and the electric flux through the surface of the sphere is Φ...
If a charge is located at the center of a spherical volume and the electric flux through the surface of the sphere is Φ, what should be the flux through the surface if the radius of the sphere were tripled? Draw the diagram with a sphere of radius R and the second surface of radius 3R. Draw enough field lines to illustrate the field. Calculate the flux through each surface. What is the relationship of the flux through radius R...
Problem 2: a conducting sphere A conducting sphere has a positive net charge Q and radius...
Problem 2: a conducting sphere A conducting sphere has a positive net charge Q and radius R. (Note: since the sphere is conducting all the charge is distributed on its surface.) a) By reflecting on the symmetry of the charge distribution of the system, determine what the E-field lines look like outside the sphere for any r > R. Describe the E-field in words and with a simple sketch. Make sure to also show the direction of the E-field lines....
A solid, insulating sphere of radius a has a uniform charge density throughout its volume and...
A solid, insulating sphere of radius a has a uniform charge density throughout its volume and a total charge Q Concentric with this sphere is a conducting, hollow sphere with total charge -Q, whose inner and outer radii are b and c as shown in the figure. Express all your answers in terms of Q, a, b, c,r and k, or o as appropriate (a) [4 pts.] Draw an appropriate Gaussian surface and use it to find the electric field...
A solid non-conducting sphere of radius R carries a uniform charge density throughout its volume. At...
A solid non-conducting sphere of radius R carries a uniform charge density throughout its volume. At a radial distance r1 = R/2 from the center, the electric field has a magnitude E0. What is the magnitude of the electric field at a radial distance r2 = 3R?
A point charge q +3 HC is at the center of a sphere of radius 0.3...
A point charge q +3 HC is at the center of a sphere of radius 0.3 m. (a) Find the surface area of the sphere. (b) Find the magnitude of the electric field at points on the surface of the sphere. N/C (c) What is the flux of the electric field due to the point charge through the surface of the sphere? N m2/C (d) Would your answer to part (c) change if the point charge were moved so that...
A solid, insulating sphere of radius a has a uniform charge density ρ and a total charge Q
Guided Problem 4 -Gauss's LawA solid, insulating sphere of radius a has a uniform charge density ρ and a total charge Q. Concentric with this sphere is an uncharged, conducting hollow sphere whose inner and outer radii are b and c as shown in the following figure. (a) Find the magnitude of the electric field in the regions: r<a, a<r<b, and r>c. (b) Determine the induced charge per unit area on the inner and outer surfaces of the hollow sphere.Solution scheme:...
In the figure the sphere of radius R is solid and non-conductive and has a uniform...
In the figure the sphere of radius R is solid and non-conductive and has a uniform charge volumetric distribution p0. A spherical shell with inner radius 2R and outer radius 3R is concentric with the sphere and unloaded. Find, in terms of p0 and R: a) the value of the electric charge in the sphere, b) the magnitude of the electric field at a radial distance r - 2.5R, c) the value of the surface charge density induced in the...
A solid conducting sphere has a radius of 10.7 cm and a net electrical charge of...
A solid conducting sphere has a radius of 10.7 cm and a net electrical charge of 4.06 nC. What is the magnitude of the electric field at a distance 18.6 cm from the sphere's center? Select one a. 10.5 N/C b. 1.9664 N/C c. 1050 N/C d. 196 N/G e. 3190 N/C 2. A hollow conducting sphere has an inner radius of 5.38 cm and an outer radius of 8.637 cm. The sphere has a net electric charge of -6.87...
A sphere of radius R and surface charge density η is positioned with its center a...
A sphere of radius R and surface charge density η is positioned with its center a distance 2R above a horizontal infinite plane with the same surface charge density η. Write the electric field on the line perpendicular to the plane and passing through the center of the sphere (in between the plane and the surface of the sphere)
A solid sphere of nonconducting material has a uniform positive charge density ρ (i.e. positive charge...
A solid sphere of nonconducting material has a uniform positive charge density ρ (i.e. positive charge is spread evenly throughout the volume of the sphere; ρ=Q/Volume). A spherical region in the center of the solid sphere is hollowed out and a smaller hollow sphere with a total positive charge Q (located on its surface) is inserted. The radius of the small hollow sphere R1, the inner radius of the solid sphere is R2, and the outer radius of the solid...
Problem 2: a conducting sphere A conducting sphere has a positive net charge Q and radius R. (Note: since the sphere is conducting all the charge is distributed on its surface.) a) By reflecting on the symmetry of the charge distribution of the system, determine what the E-field lines look like outside the sphere for any r > R. Describe the E-field in words and with a simple sketch. Make sure to also show the direction of the E-field lines....
A solid, insulating sphere of radius a has a uniform charge density throughout its volume and a total charge Q Concentric with this sphere is a conducting, hollow sphere with total charge -Q, whose inner and outer radii are b and c as shown in the figure. Express all your answers in terms of Q, a, b, c,r and k, or o as appropriate (a) [4 pts.] Draw an appropriate Gaussian surface and use it to find the electric field...
A point charge q +3 HC is at the center of a sphere of radius 0.3 m. (a) Find the surface area of the sphere. (b) Find the magnitude of the electric field at points on the surface of the sphere. N/C (c) What is the flux of the electric field due to the point charge through the surface of the sphere? N m2/C (d) Would your answer to part (c) change if the point charge were moved so that...
In the figure the sphere of radius R is solid and non-conductive and has a uniform charge volumetric distribution p0. A spherical shell with inner radius 2R and outer radius 3R is concentric with the sphere and unloaded. Find, in terms of p0 and R: a) the value of the electric charge in the sphere, b) the magnitude of the electric field at a radial distance r - 2.5R, c) the value of the surface charge density induced in the...
A solid conducting sphere has a radius of 10.7 cm and a net electrical charge of 4.06 nC. What is the magnitude of the electric field at a distance 18.6 cm from the sphere's center? Select one a. 10.5 N/C b. 1.9664 N/C c. 1050 N/C d. 196 N/G e. 3190 N/C 2. A hollow conducting sphere has an inner radius of 5.38 cm and an outer radius of 8.637 cm. The sphere has a net electric charge of -6.87...
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