delta ray
The term "delta ray" is used in physics to describe secondary electrons ejected during ionization processes, often resulting in further ionization.
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Definition
C2Physics
(technical, academic)An electron ejected from matter by ionizing radiation, capable of causing further ionization.
Example
- When the alpha particle passed through the gas, it produced several delta rays.
- Delta rays are significant in the study of radiation effects on materials.
Similar
Terms that have similar or relatively close meanings to "delta ray":