An electrostatic system consists of two earthed concentric spherical shells of very small thickness and of radii "a" and "2a" respectively. The region a ≤ r ≤ 2a bears a charge distribution:
1. Determine a value for if the total charge is Q.
2. Show that the potential is:
Given that the laplacian of the electric potential for spherical symmetric coordinates is =
3. Sketch the directed electric field configuration of the system.
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An electrostatic system consists of two earthed concentric spherical shells of very small thickness...
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