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In: Physics

a). A net charge of 10C is available and can be distributed in each case in...

a). A net charge of 10C is available and can be distributed in each case in
• a line describing a quarter circle of radius 10cm, • The surface of a sphere of radius .5 m
• A 5cm side bucket.
Calculate in each case the linear, surface and volumetric charge density.
In each case, in what length, area and volume is 1/4 content of the total charge?


b). A sphere of radius R has a volumetric charge density ρ = 3Q/4πR3. What is the total electric field flow that
flows through a surface S that encloses it.

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