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A beta particle, also called beta ray or beta radiation (symbol β), is a high-energy, high-speed electron or positron emitted by the radioactive decay of an atomic nucleus, known as beta decay.

The meaning of BETA is the 2nd letter of the Greek alphabet. How to use beta in a sentence.

Jun 11, 2025 · What Is Beta? Beta is an indicator of the price volatility of a stock or other asset in comparison with the broader market. It suggests the level of risk that an investor takes on in buying …

The Greek letter beta (β). In mathematics and science, it is often used to denote a variable or a parameter, such as an angle or the beta coefficient in regression analysis.

Learn about the Greek letter Beta (β), its pronunciation, usage examples, and common applications in mathematics, science, and engineering.

Etymologically, beta came from beth (the second letter of the Phoenician alphabet), meaning "house". The Greek letter Beta is especially used in finance, science, mathematics, statistics and typography.

Greek alphabet letters and symbols. Greek letters pronunciation.

4 days ago · Google announced on Wednesday that it’s launching a new beta feature in the Gemini app that allows the AI assistant to tailor its responses by connecting across your Google ecosystem, …

4 days ago · Inherited from Malay beta, possibly from Hindi बेटा (beṭā, “son”). Some linguists propose that this word is a native derivation due to the similarity in form with kita (“we (inclusive)”).