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A hollow metal sphere has 6 cm and 10 cm inner and outer radii, respectively. The surface charge density on the inside surface is -100 nGm2. The surface charge density on the exterior surface is
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- There are two parrael, insulating, thin, uniformly charged sheets. Positively charged sheet has surface charge density σ=6.8 nC/cm 2 , while negatively charged sheet has surface charge density equal to -3×σ. What is electric field strength in between the sheets .arrow_forwardA long, nonconducting, solid cylinder of radius R=5.20 cm has a non-uniform volume charge density p that is a function of radial distance r from the cylinder axis: p=Ar. For A=1750 nC/m4, what is the magnitude of the electric field at r=3.00 cm?arrow_forwardA long, thin straight wire with a linear charge density λwire = +3.17 nC/m runs down the center of a thin, hollow metal cylindrical shell of radius 1.55 cm. The cylindrical shell has a linear charge density λshell = +6.97 nC/m.(Figure 1) What is the electric field strength at a radius of 1.04 cmcm inside the cylindrical shell? What is the electric field strength at a radius of 2.29 cmcm outside the cylindrical shell?arrow_forward
- A long, thin rod parallel to the y-axis is located at x = - 14 cm and carries a uniform positive charge density λ = 26 nC/m . A second long, thin rod parallel to the z-axis is located at x = +14 cm and carries a uniform negative charge density λ = - 26 nC/m. What is the magnitude of the electric field (in N/C) at the origin?arrow_forwardAn infinitely long conducting cylinder of radius 2 cm has a linear charge density +3 μC/m is surrounded by an insulating shell of inner radius 8 cm and outer radius 12 cm. The insulating shell has a net linear charge density of +2 μC/m . What is the electric field at 9.0 cm? What is the electric field at 15.0 cm?arrow_forwardA long, thin straight wire with linear charge density A runs down the center of a thin, hollow metal cylinder of radius R. The . cylinder has a net linear charge density 2A. Assume A is positive. esc 1 BA Q A 1 option Z 2 W S X H command # 3 20 E D $ 4 C ▾ Part A Y 888 FA R F Find expressions for the magnitude of the electric field strength inside the cylinder, r R. Give your answer as a multiple of X/co. Express your answer in terms of some or all of the variables R, r, and the constant as a multiple of ratio of charge density A to vacuum permittivity Co. 195| ΑΣΦΑ 3 2πE Provide Feedback E- Submit X Incorrect; Try Again; 4 attempts remaining % 5 V 20 T Previous Answers Request Answer G 6 MacBook Air B Y H B ? & 7 U N 8 4 DI 9 M I O K DE MOSISO > } ✓ delarrow_forward
- An infinitely long wire that has a radius of 3 cm contains a uniform charge density of 15 μC/m 2. Determine the total charge present in a 3.0-m long section of the copper wire and the magnitude of the electric field at a distance of 12 m from the wire.arrow_forwardAn infinite slab of charge of thickness 2z, lies in the xy-plane between z = -Zo and z = +zo. The charge density po(C/m³) is a constant. a. Use Gauss's law to find an expression for the electric field strength inside the slab(-zo< zS +zo). b. Find an expression for the electric field strength above the slab (zs +zo).arrow_forwardA long cylindrical insulating shell has an inner radius of a=1.43 m and an outer radius of b=1.67 m. The shell has a constant charge density of 7×10-9 C/m3. The picture shows an end-on cross-section of the cylindrical shell. a) What is the magnitude of the electric field (Eout) at a distance of r=1.91 m from the axis? b) What is the magnitude of the electric field (Ein) at a distance of r=1.55 m from the axis? c) If we take the potential at the axis to be zero, what is the electric potential (Vb) at the outer radius of the shell?arrow_forward
- A metallic spherical shell has an inner radius of 6.20 cm and an outer radius of 9.40 cm. The surface charge density on the inner surface is -100 nC/m2 while the surface charge density on the outer surface is +100 nC/m2. The image shows a cross section of the metallic shell. What is the strength of the electric field at point 4 cm from the center? What is the strength of the electric field at point 8 cm from the center? What is the strength of the electric field at point 12 cm from the center?arrow_forwardA hollow sphere with a radius of 1.50 m has positive charge q uniformly distributed on its surface. At a point that is 0.6 m from outside from the surface of the sphere, the magnitude of the electric field is 40.0 N/C. What is the magnitude of the electric field at a point inside the sphere, at a distance of 0.7m from the center of the sphere?arrow_forwardA long cylindrical conductor (radius = 1.0 mm) carries a charge density of 2.0 pC/m and is inside a coaxial, hollow, cylindrical conductor (inner radius = 3.0 mm, outer radius = 4.0 mm) that has a total charge of -8.0 pC/m. What is the magnitude of the electric field 2.0 mm from the axis of these conductors? Select one: a. 18 N/C b. 36 N/C c. 24 N/C d. 226 N/C e. 27 N/Carrow_forward
- Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning