Absorption cell is a term that is commonly used in the field of physics. It refers to a device that is used to measure the absorption of light by a particular substance. The absorption cell is an important tool in the study of spectroscopy, which is the branch of physics that deals with the interaction of electromagnetic radiation with matter. This article will provide a comprehensive definition and meaning of the absorption cell, as well as its origin, associations, synonyms, antonyms, root words, and example sentences.
Definitions
An absorption cell is a device that is used to measure the absorption of light by a particular substance. It consists of a container that is filled with the substance and a light source that emits a beam of light through the substance. The amount of light that is absorbed by the substance is measured by a detector, which is placed on the other side of the container.
Origin
The absorption cell was first developed in the early 20th century by scientists who were studying the properties of light and its interaction with matter. It has since become an important tool in the study of spectroscopy and is used in a wide range of applications, including chemical analysis, environmental monitoring, and medical diagnosis.
Meaning in different dictionaries
According to the Oxford English Dictionary, an absorption cell is “a device used in spectroscopy for the measurement of the absorption of light by a substance”. The Merriam-Webster Dictionary defines it as “a container filled with a substance through which a beam of light is passed to measure the absorption of the light by the substance”.
Associations
The absorption cell is commonly associated with the field of spectroscopy, which is the study of the interaction of electromagnetic radiation with matter. It is also associated with the study of light and its properties, as well as with the fields of chemistry, physics, and environmental science.
Synonyms
Some synonyms of absorption cell include absorption spectroscopy cell, spectrophotometer cell, and sample cell.
Antonyms
There are no direct antonyms of absorption cell, but some related terms that could be considered antonyms include emission cell and reflection cell.
The same root words
The root words of absorption cell are “absorption” and “cell”. Absorption refers to the process of taking in or soaking up a substance, while cell refers to a small compartment or container.
Example Sentences
Here are some example sentences that use the term absorption cell:
- The absorption cell was used to measure the concentration of a particular chemical in the water sample.
- The spectrophotometer cell was carefully cleaned and filled with the sample before the absorption measurement was taken.
- The absorption cell was placed in the path of the laser beam to measure the absorption of the light by the gas sample.