1. [-/2 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the net electric flux through the spherical closed surface shown in the figure below. The two charges on the right are inside the spherical surface. (Take q = +2.18 nc, q2 = +1.09 nC, and q = -3.15 nC.) N-m2/C Submit Answer 9 2. [-/1 Points] DETAILS 00000 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A 33.0-cm-diameter circular loop is rotated in a uniform electric field until the position of maximum electric flux is found. The flux in this position is measured to be 5.30 x 105 N m2/C. What is the magnitude of the electric field? MN/C Need Help? Read It Master It Submit Answer 3. [-/3 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider a closed triangular box resting within a horizontal electric field of magnitude E = 8.18 x 104 N/C as shown in the figure below. 30.0 cm 10.0 cm 60.0 (a) Calculate the electric flux through the vertical rectangular surface of the box. KN m/C (b) Calculate the electric flux through the slanted surface of the box. KN m/C (c) Calculate the electric flux through the entire surface of the box. KN-m2/C Need Help? Read It Watch It Submit Answer 4. [-/2 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The following charges are located inside a submarine: 1.90 c, -9.00 C, 27.0 C, and -60 c. (a) Calculate the net electric flux through the hull of the submarine. N-m/C (b) Is the number of electric field lines leaving the submarine greater than, equal to, or less than the number entering it? greater than equal to less than Need Help? Read It Master It Submit Answer 5. [-/2 Points] DETAILS MY NOTES ASK YOUR TEACHER Four closed surfaces, S through S, together with the charges -2Q, Q, and -Q are sketched in the figure below. (The colored lines are the intersections of the surfaces with the page.) Find the electric flux through each surface. (Use the following as necessary: & and Q.) PS1 S3 S4 Need Help? Submit Answer -2Q +Q Read It Watch It 6. [-/2 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A particle with charge Q = 4.80 C is located at the center of a cube of edge L = 0.200 m. In addition, six other identical charged particles having q= -0.5 C are positioned symmetrically around Q as shown in the figure below. Determine the electric flux through one face of the cube. L L 9 9Q 9 9 L kNm/C Need Help? Read It Submit Answer