3.[SerCP7 16.P.013.] (a) Find the electric potential, taking zero at infinity, at the upper right corner (the corner without a charge) of the rectangle in Figure P16.13. (y = 3.3 cm and x = 5.8 cm)

(b) Repeat if the 2.00 µC charge is replaced with a charge of -2.00 µC.









4. [SerCP7 16.P.018.] An electron starts from rest 5.00 cm from the center of a uniformly charged sphere of radius 4.00 cm. If the sphere carries a total charge of 1.00 10-9 C, how fast will the electron be moving when it reaches the surface of the sphere?

1/24/2006 8:55:08 AM

...bump

1/24/2006 11:15:58 AM