PHY2323 Assignemnt 3

# PHY2323 Assignemnt 3 - radius b The interior region o± the...

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PHY2323 DGD problems for Monday/Wednesday February 1/3, 2016 From textbook: Ch. 3 Problems 19, 21, 22, 25, 27 Assignment 3 due Friday February 5, 2016 (by 4:00 p.m. in MCD second floor foyer hand-in boxes) A. A point-like charge of 5 μ C is located at the origin. Find the flux of electric field vector E passing through a window at r = 0 . 2 m defined by π/ 6 < φ < π/ 2, and 0 < θ < π/ 4. (In the usual spherical coordinates r, θ, φ .) B. An infinitely long, straight cylinder has a circular cross-section with inside radius a
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Unformatted text preview: radius b . The interior region o± the cylinder, i.e. a < ρ < b , is ²lled with a volume-charge density ρ v = C where C is a constant. Find the electric ²eld everywhere in space, i.e. ±or ρ < a , a < ρ < b , and b < ρ . C. A point charge o± 20 nC at the origin is surrounded by a spherical sur±ace o± radius 0.6 m carrying a uni±orm sur±ace charge density o±-10 nC/m 2 . Find the electric ²eld v E at a distance ±rom the origin o± (a) 0.4 m, and (b) 1.4 m....
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