Question

Gauss's law (1 نقطة) relates the surface charge density to the electric field O .can always be used to calculate the electric field O relates the electric field throughout space to the charges distributed through that space relates the electric field at points on a closed surface to the net charge enclosed by that surface only applies to point charges o Сл 5 The electric flux through a surface (1 نقطة) is the electric field multiplied by the area is the line integral of the electric field around the edge of the surface is the amount of electric field piercing the surface o does not depend on the area involved is the amount of electric field skimming along the surface o

Answer 1

Gauss's Law connects the electric flux through a closed surface to the net charge within it, and is particularly useful for calculating electric fields in symmetrical charge distributions. Electric flux is the product of electric field strength, the area it penetrates, and the cosine of the angle between the field and the surface normal.

Step-by-step explanation:

Gauss’s Law is fundamental to understanding the relationship between electric charge distribution and the resulting electric field. Specifically, it relates the electric flux through a closed surface to the net charge enclosed by that surface. In other words, Gauss’s Law asserts that the total electric flux out of a closed surface is proportional to the charge enclosed within the surface. This is vital in calculating electric fields, especially when dealing with symmetrical charge distributions, such as spherical, cylindrical, or planar symmetries.

The electric flux (ΦE) is a measure of the amount of electric field (Φ) passing through a surface. When we multiply the electric field strength (E) by the area through which it passes (A), and take into account the angle (θ) between the field lines and the normal to the surface, we define the electric flux as ΦE = E · A · cos(θ). This idea is integral when applying Gauss’s Law to determine electric fields created by various charge distributions. A Gaussian surface is a hypothetical closed surface over which the law can be applied, useful in making these calculations simpler, especially for symmetrical charge configurations.