Question

1. Which of the following is true concerning the strength of the E-field in front of an infinitely large, uniformly charged, two-dimensional surface? A) The field is uniform and based on the charge density B)The field is non-uniform and independent of the charge density. C) The field is uniform and is independent of the charge density. D) The field is non-uniform and based on the charge density.

2. An electron is positioned 0.5 m above the center of a square plane. The plane has a length of 1.0 m on all 4 sides. Determine the magnitude of the flux through the plane. A)2.0 X 10^-8 Nm^2/C B) 3.0 X 10^-9 Nm^2/C. C) 4.9 X 10^-9 Nm^2/C D) 6.8 X 10^-8 Nm^2/C

Answer 1