A beta particle, sometimes called beta ray, denoted by the lower-case Greek
letter beta is a high-energy, high-speed electron or positron emitted in the ...
Beta radiation definition at Dictionary.com, a free online dictionary with
pronunciation, synonyms and translation. Look it up now!
Beta decay definition, a radioactive process in which a beta particle is emitted
from the nucleus of an atom, raising the atomic number of the atom by one if the ...
The above definition tells us that radioactivity is a random or spontaneous
naturally occurring process. ... Alpha particles; Beta particles; Gamma rays.
Radiation experiment - Three types of radioation - Alpha, Beta, Gamma.
(Physics) a form of ionizing radiation emitted by radioactive substances (such as
radium), more penetrating than alpha rays, and consisting of negatively ...
A beta particle is an electron emitted from the nucleus of an atom that has
undergone beta decay. The electron is called a beta particle as a way of
radiation of beta particles during radioactive decay.
A beta particle has less mass than an alpha particle but more mass than a
gamma ray. See the three types of radioactivity. This means that. (i) beta particles
a fast-moving electron emitted by radioactive decay of su... Meaning,
pronunciation, example sentences, and more from Oxford Dictionaries.