Actinometry – Definition & Meaning

Actinometry is a term that is often used in scientific fields, particularly in chemistry and physics. It is a measurement of the intensity of radiation, particularly ultraviolet radiation. Actinometry is a complex term, and it has a specific meaning that is important to understand in order to fully grasp its implications and applications.

Definitions

Actinometry is defined as the measurement of the intensity of radiation, particularly ultraviolet radiation. It is a method of determining the amount of energy that is being absorbed by a particular substance, such as a chemical compound or a biological sample. Actinometry is also used to measure the amount of radiation that is being emitted by a particular source, such as the sun or a light bulb.

Origin

The term actinometry comes from the Greek words “aktis,” meaning “ray,” and “metron,” meaning “measure.” The term was first used in the mid-19th century, when scientists were first beginning to study the effects of radiation on various substances.

Meaning in different dictionaries

The meaning of actinometry is consistent across different dictionaries. It is defined as the measurement of the intensity of radiation, particularly ultraviolet radiation.

Associations

Actinometry is associated with a variety of scientific fields, including chemistry, physics, and biology. It is often used in the study of photosynthesis, as well as in the development of new materials and technologies.

Synonyms

There are no commonly used synonyms for actinometry.

Antonyms

There are no commonly used antonyms for actinometry.

The same root words

The root words of actinometry are “aktis,” meaning “ray,” and “metron,” meaning “measure.” These words are also found in other scientific terms, such as actinide and metronome.

Example Sentences

1. Actinometry is an important tool for measuring the intensity of radiation in various scientific fields.
2. The actinometry readings showed that the chemical compound was absorbing a significant amount of ultraviolet radiation.
3. The actinometry results revealed that the biological sample was being exposed to high levels of radiation.
4. The actinometry measurements were used to determine the amount of energy being emitted by the sun.
5. Actinometry is a complex process that requires specialized equipment and expertise.