Ch 6 Gauss' Law Begin Date: 6/12/2022 10:01:00 PM -- Due Date: 6/23/2022 11:59:00 PM End Date: 8/7/2022 11:59:00 PM (5%) Problem 7: A hemispherical surface of radius b = 59 m is fixed in a uniform electric field of magnitude Eo = 7 V/m as shown in the figure. The x-axis points out of the screen. b note: E-Ek Otheexpertta.com *50% Part (a) Enter the general expression for an infinitesimal area element dA in spherical coordinates (r, 0, @) using n as your outward-pointing normal vector. In these coordinates O is the polar angle (from the z-axis) and o is the azimuthal angle (from the x-axis in the x-y plane). Grade Summary