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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. There are two forms of beta decay, β− decay and β+ decay, which produce electrons and positrons, respectively.
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beta radiation electron particles decay energy also used particle gamma alpha matter positron absorbed rays penetrating electrons ionising effect emission
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Beta particle | is a | same as for Thomson's electron | 0.90 | text |
| lead.Being composed of charged particles | instance of | making such shields somewhat more effective per unit mass than ones made of larger atoms | 0.80 | text |
| beta radiation is more strongly ionizing than gamma radiation | instance of | making such shields somewhat more effective per unit mass than ones made of larger atoms | 0.80 | text |
| eye | instance of | ApplicationsBeta particles can be used to treat health conditions | 0.80 | text |
| bone cancer | instance of | ApplicationsBeta particles can be used to treat health conditions | 0.80 | text |
| are also used as tracers | instance of | ApplicationsBeta particles can be used to treat health conditions | 0.80 | text |
| Beta particle | has application | Beta | 0.60 | section |
| Beta particle | has application | Strontium-90 | 0.60 | section |
| Beta particle | has application | Some | 0.60 | section |
| Beta particle | has application | If | 0.60 | section |
| Beta particle | measured by | The | 0.60 | section |
| Beta particle | measured by | Geiger | 0.60 | section |
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