Vi fant 1 definisjoner av beta ray på engelsk.
Noun |
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| beta ray - radiation of beta particles during radioactive decay | ||
| beta radiation, electron radiation | ||
| corpuscular radiation, particulate radiation a stream of atomic or subatomic particles that may be charged positively (e.g. alpha particles) or negatively (e.g. beta particles) or not at all (e.g. neutrons) | ||