View Policies Current Attempt in Progress The electric field in a certain region of Earth's atmosphere is directed vertically down. At an altitude of 299 m the field has magnitude 68.3 N/C; at an altitude of 186 m, the magnitude is 136 N/C. Find the net amount of charge contained in a cube 113 m on edge, with horizontal faces at altitudes of 186 m and 299 m. Number i Units eTextbook and Media Save for Later Attempts: 0 of 3 used Submit AnswerCurrent Attempt in Progress A particle of charge q - 17 pC is placed at a corner of a Gaussian cube of edge a - 11 cm. What is the flux through (a) each cube face forming that corner and (b) each of the other cube faces? (a) Number Units (b) Number i Units eTextbook and Media Save for Later Attempts: 0 of 3 used Submit AnswerCurrent Attempt in Progress A long straight wire has fixed negative charge with a linear charge density of magnitude 5.2 nC/m. The wire is to be enclosed by 2 coaxial, thin-walled, nonconducting cylindrical shell of radius 1.5 cm. The shell is to have positive charge on its outside surface with a surface charge density 0 that makes the net external electric field is zero. Calculate 0. Mumber n Units v