A cubical Gaussian surface is placed in a uniform electric field as shown in the figure. The length of each edge of the cube is 1.0 m. The uniform electric field has a magnitude of 5.0 x 10 : N/C and passes through the left and right sides of the cube perpendicular to the surface. What is the net electric flux that passes through the cubical Gaussian surface? O A. 1.0 * 109 N . m2/C O B. zero N . m2/c O C. 3.0 * 109 N . m2/c O D. 1.5 x 107 N . m2/C O E. 5.0 * 109 N . m-/C 8 A transverse wave is traveling in the - x direction on a string that has a linear density of 0.011 kg/m. The tension in the string is 7.4 N. The amplitude of the wave is 0.017 m; and its wavelength is 1.5 m. Which one of the following is the correct equation for the displacement of a particle from its equilibrium position? O Any= (4.2 m) sin [(1 10 Hz)t - (59 m-1)x] O By= (0.017 m) sin[(1 10 Hz)t + (4.2 m-1)x] O Cy= (0.017 m) sin[(84 Hz)t + (4.2 m-1)x] O D.y = (4.2 m) sin [(84 Hz)t + (59 m-1)x] O E. y= (0.017 m) sin[(110 Hz)t - (8.4 m-1)x]