What Is A Cross Section

It is like a view into the inside of something made by cutting through it.
What is a cross section. A representation of such a cutting. A piece so cut or a graphic. Cross section definition is a cutting or piece of something cut off at right angles to an axis.
A section formed by a plane cutting through an object usually at right angles to an axis. Any cross section passing through the center of an ellipsoid forms an elliptic region while the corresponding plane sections are ellipses on its surface. For example the rutherford cross section is a measure of probability that an alpha particle will be deflected by a given angle during a collision with an atomic nucleus cross section is typically denoted σ and is expressed in terms of the transverse area that the.
The conic sections circles ellipses parabolas and hyperbolas are plane sections of a cone with the cutting planes at various different angles as seen in the diagram at left. This is a cross section of a piece of celery. The cross section of this object is a triangle.
A cross section of a polyhedron is a polygon. In physics the cross section is a measure of probability that a specific process will take place in a collision of two particles. Cross section definition a section made by a plane cutting anything transversely especially at right angles to the longest axis.