Definitions for "Cross-Sectional Area"
The effective cross-sectional area (cm2) of a core available for magnetic flux. The cross-sectional area listed for toroidal cores is based on bare core dimensions with a 5% radius correction.
The area of a section of a channel at right angles to the direction of flow.
Cross-sectional Area (CSA) is the measurement of the area of a section formed by a plane cutting through an object, usually at right angles to an axis. For example, the cross-section of a muscle can be imaged using Magnetic Resonance Imaging (MRI). The cross section can be measured to determine the area and volume of the muscle.
Keywords:  river, red
Red River