Find the net electric flux through the spherical closed surface shown in the figure below. The two charges on the right are inside the spherical surface. (Take q, = +1.82 nC, q, = +1.10 nC, and g, = -2.97 nC.) N m2/c
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Find the net electric flux through the spherical closed surface shown in the figure below. The two charges on the right are inside the spherical surface.
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- A group of four charges and four Gaussian surfaces are laid out in the figure. The charges have values q1 = 6 nC, q2 = -6 nC, q3 = 19 nC, and q4 = -11 nC. What is the flux through the first surface, S1, in Nm2/C? What is the flux through the second surface, S2, in Nm2/C? What is the flux through the third surface, S3, in Nm2/C? What is the flux through the fourth surface, S4, in Nm2/C?Use the figure below. There is a point charge of 6.20 microCoulombs inside a spherical conducting shell with inner radius a=3.10 m and outer radius b=3.35 m. There is a total charge of 15.50 microCoulombs on the spherical shell. What is the electric field at r=2.85 m from the point charge (ie inside the shell)? (Treat + as away from the point charge and negative as toward the point charge. Answer in N/C).Consider two imaginary spherical surfaces surrounding a point charge +Q. One is a sphere of radius 10 cm and the other is a sphere of radius 20 cm. Which statement about the net flux through these surfaces is correct? correct? The net flux through the larger sphere is the same as the net flux through the smaller sphere. The net flux through the larger sphere is half the net flux through the smaller sphere. The net flux through the larger sphere is four times the net flux through the smaller sphere. The net flux through the larger sphere is one fourth the net flux through the smaller sphere. The net flux through the larger sphere is twice the net flux through the smaller sphere.
- answer please vE =5N ocet 50N In the above sketch the box is a cube of side 2.0 cm. An electric field of magnitude 50 N/C enters the box and a field of 5.0 N/C exits the box, as shown. Using Gauss's Law find the charge sitting inside the box. You can choose your own i,j,k co- ordinate system.S: x 0' R 4x Note: Figure not drawn to scale. The figure above shows a thin, circular nonconducting sheet of positive charge uniformly distributed over its area. The radius of the sheet is R. Point O is at the center of the sheet. Point S is a distance x from the center of the sheet, and point T is a distance 4x from the center of the sheet. Assume R>>x if the magnitude of the electric field at point T is ET, which of the following best represents the magnitude of the electric field at point S?