Figure above shows a closed Gaussian surface in the space of a cube of edge length
Channel: Doubtnut
Date: 2020-04-05

Figure above shows a closed Gaussian surface in the space of a cube of edge length 3.0m. There exists an electric field given by `vec E= [(2.0x+4.0)i +8.0j +3.0k]N//C`, where x is in metres, in the region in which it lies. The net charge in coulumbs enclosed by the cube is equal to img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/RES_PHY_RK_JM_C19_E01_639_Q01.png" width="80%"