A closed surface with dimensions a = b = 0.360m and c = 0.575m is located as shown in the figure below. The electric eld throughout the region is nonuniform and given by E = (2.97 + 1.92x2)iN/C, where x is in meters. E Y Calculate the net electric flux leaving the closed surface. :| Submit Answer Tries 0/10 What net charge is enclosed by the surface? Submit Answer Tries 0/10 A cylindrical shell of radius 6.72E-2m and length 2.02m has its charge uniformly distributed on its curved surface. The magnitude of the electric eld at a point 0.197m radially outward from its axis (measured from the midpoint of the shell) is 3.66E+4N/C. Use approximate relations to find the net charge on the shell. Submit Answer Tries 0/10 Find the electric field at a point 0.02cm from the axis, measured radially outward from the midpoint of the shell. S Find the electric field at a point 0.02cm from the axis, measured radially outward from the midpoint of the shell. Submit Answer Tries 0/10 The figure below shows three Gaussian surfaces and the electric flux through each. [f q = 23.19nC. / 'I'c What is the charge of ql? S Submit Answer Tries 0/ 10 What is the charge of qz? S Submit Answer Tries 0/ 10 What is the charge of qz? @ Tries 0/10 What is the charge of q3? : @l Tries 0/10 76' 8 A thin, horizontal square copper plate has a length of 12.23cm and is charged with 4.69 x 108 electrons. If the electrons are uniformly distributed on the surface, calculate the value of the electric field (with the upward direction positive) 3.90mm above the centre of the top surface of the plate. S Submit Answer Tries 0/10 What is the strength of the electric field at the plate's centre of mass? Submit/Answer Tries 0/10 71'! i The figure below shows a solid metal sphere at the centre of a hollow metal sphere. The radius of the solid metal sphere is 4.11cm, the inner radius of the hollow sphere is 9.3cm, and the outer radius of the hollow sphere is 12.3cm. The electric eld (shown on the diagram) inside the hollow sphere, at a distance of 6.96cm from the centre of the solid metal sphere, has a magnitude of 14910N/C. The strength of the electric field at a point 34.9cm from the centre of the solid metal sphere is also 1491ON/C. What is the charge of qz? @ Tries 0/10 What is the charge of q3? : @l Tries 0/10 76' 8 A thin, horizontal square copper plate has a length of 12.23cm and is charged with 4.69 x 108 electrons. If the electrons are uniformly distributed on the surface, calculate the value of the electric field (with the upward direction positive) 3.90mm above the centre of the top surface of the plate. S Submit Answer Tries 0/10 What is the strength of the electric field at the plate's centre of mass? Submit/Answer Tries 0/10 71'! i The figure below shows a solid metal sphere at the centre of a hollow metal sphere. The radius of the solid metal sphere is 4.11cm, the inner radius of the hollow sphere is 9.3cm, and the outer radius of the hollow sphere is 12.3cm. The electric eld (shown on the diagram) inside the hollow sphere, at a distance of 6.96cm from the centre of the solid metal sphere, has a magnitude of 14910N/C. The strength of the electric field at a point 34.9cm from the centre of the solid metal sphere is also 1491ON/C. Zl'l The figure below shows a solid metal sphere at the centre of a hollow metal sphere. The radius of the solid metal sphere is 4.11cm, the inner radius of the hollow sphere is 9.3cm, and the outer radius of the hollow sphere is 12.3cm. The electric field (shown on the diagram) inside the hollow sphere, at a distance of 6.96cm from the centre of the solid metal sphere, has a magnitude of 14910N/C. The strength of the electric field at: point 34.9cm from the centre of the solid metal sphere is also 14910N/C. Conducting spheres 4?. E What is the total charge on the exterior of the inner sphere? : Submit Answer Tries 0/10 What is the total charge on the inside surface of the hollow sphere? :' W Tries 0/10 What is the total charge on the exterior surface of the hollow sphere? Submit Answer Tries 0/10 E L l A line of positive charge is formed into a semicircle of radius R = 64.7cm, as shown in the figure below. The charge per unit length along the semicircle is described by the expression Me) = Aocose. The total charge on the semicircle is 12.9uC. Calculate the value of the constant A0. a a A line of positive charge is formed into a semicircle of radius R = 64.7cm, as shown in the figure below. The charge per unit length along the semicircle is described by the expression me) = Aocose. The total charge on the semicircle is 12.9uC. Calculate the value of the constant A0. SubmitAnswer Tries 0/10 Calculate the magnitude of the total force on a charge of 3.00uC placed at the center of curvature. one V ', Submit All