A thin spherical metal shell of radius 8.0 cm carries 7.5 µC of excess charge. What is the magnitude of the electric field at the following places? (ϵo = 8.85 × 10-12 C^2/Nm^2) Area of a sphere is 4πr2. (µC is 10-6 C) (a) On the surface (b) At 2.0 cm from the center of the sphere

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A: Please see the attached images for the solution.If there are queries or if the images are not…

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A: radius of disk (r) = 2.3 cm = 0.023 m surface charge density (σ) = 3.1 μCm2

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.