Electric flux is a fundamental concept in physics that helps us understand and quantify the electric field passing through a given surface. It provides a means to describe the flow of electric field lines through an area. Electric flux forms the basis of Gauss's Law, to calculate the net charge enclosed inside a given Gaussian surface, which says that the flux through a surface will be the result of the total (or net) charge enclosed inside it. In this article, we will learn about the basics ... Electric flux is the number of electric field lines that cross a particular region. Electric field lines are thought to begin with positive electric charges and end with negative charges. Electric field lines going toward a closed surface are regarded as negative, whereas those directed away from a closed surface are regarded as positive. The SI unit of electric flux is volt-metres (Vm) which is also denoted as newton meters squared per coulomb (Nm2C-1). The base units to measure electric ... The SI unit of electric flux is volt meter (V·m) or equivalently newton meter squared per coulomb (N·m²/C). The value of electric flux depends on the strength of the electric field, the area of the surface, and the angle between the field and the surface. Detailed Explanation: Electric flux Electric flux is a key concept in electrostatics. The SI unit of electric flux is the volt-meter (V·m), or, equivalently, newton -meter squared per coulomb (N·m2·C−1). Thus, the unit of electric flux expressed in terms of SI base units is kg·m3·s−3·A−1.