Author Question: A charge of uniform volume density (40 nC/m3) fills a cube with 8.0-cm edges. What is the total ... (Read 392 times)

chandani · **on:** Jul 28, 2018

A charge of uniform volume density (40 nC/m3) fills a cube with 8.0-cm edges. What is the total electric flux through the surface of this cube?
a. 2.9 N m2/C
b. 2.0 N m2/C
c. 2.6 N m2/C
d. 2.3 N m2/C
e. 1.8 N m2/C

Question 2

Charge of uniform surface density (4.0 nC/m2) is distributed on a spherical surface (radius = 2.0 cm). What is the total electric flux through a concentric spherical surface with a radius of 4.0 cm?
a. 2.8 N m2/C
b. 1.7 N m2/C
c. 2.3 N m2/C
d. 4.0 N m2/C
e. 9.1 N m2/C