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PhysicsQ&A LibraryDensity, density, density. (a) A charge -352e is uniformly distributed along a circular arc of radius 4.10 cm, which subtends an angle of 65o. What is the linear charge density along the arc? (b) A charge -352e is uniformly distributed over one face of a circular disk of radius 2.40 cm. What is the surface charge density over that face? (c) A charge -352e is uniformly distributed over the surface of a sphere of radius 5.20 cm. What is the surface charge density over that surface? (d) A charge -352e is uniformly spread through the volume of a sphere of radius 3.10 cm. What is the volume charge density in that sphere?Question

*Density, density, density*. **(a)** A charge -352*e* is uniformly distributed along a circular arc of radius 4.10 cm, which subtends an angle of 65^{o}. What is the linear charge density along the arc? **(b)** A charge -352*e* is uniformly distributed over one face of a circular disk of radius 2.40 cm. What is the surface charge density over that face? **(c)** A charge -352*e* is uniformly distributed over the surface of a sphere of radius 5.20 cm. What is the surface charge density over that surface? **(d)** A charge -352*e* is uniformly spread through the volume of a sphere of radius 3.10 cm. What is the volume charge density in that sphere?

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