A polarizer or polariser is an optical filter that lets light of a specific polarization pass and blocks waves of other polarizations. It can convert a beam of light of undefined or mixed polarization into a beam of well-defined polarization, that is polarized light. The common types of polarizers are linear polarizers and circular polarizers.
Length is a measure of one dimension, whereas area is a measure of two dimensions (length squared) and volume is a measure of three dimensions (length cubed).In most systems of measurement, the unit of length is a base unit, from which other units are defined.ength is a measure of one dimension, whereas area is a measure of two dimensions (length squared) and volume is a measure of three dimensions (length cubed).
Rating Newest Oldest. Best Answer: A length is a descriptive measure describing the number (or fraction) of a horse from head to tail. According to the Daily Racing Form it is 8 feet. The other distance terms are even less exact since they are simply describing a horses nose in relation to the lead horse. Thus a neck is about two feet, a head is about one foot and a nose (or short head) is a reference meaning less than a few inches http://www.drf.com/help/help_glossary.ht...