PHYS 24100 Midterm: Ex1_F06
Document Summary
October 5, 2006: ( 5 points) two point particles, one with charge 8 10 9 c and the other with charge 2. The charge on the positive plate of c1 after it is attached is reduced to 1. 0 . C and a mass m = 10-27 kg, with an initial velocity vx. = 107 m/s, travels in a uniform electric field ex = 500. At the end of 10 ms its charge is half the final value. The capacitance is about: 9. 6 f, 14 f, 20 f, 7. 2 f, 10 f, ( 5 points) v(x,y,z) are equipotential surfaces expressed in x, y, and z. Find the x component of e(x,y,z) at the point p(2, -4, 6): -24 v/m, 10 v/m, -56 v/m, -8 v/m, 24 v/m. 10. ( 5 points) two small spheres, each with mass m = 5. 0 g and charge q, are suspended from a point by threads of length.
