What is a beta particle made of?
Understand the Problem
The question is asking about the composition of beta particles, specifically what they are made of, which relates to concepts in nuclear physics.
Answer
A beta particle is a high-energy electron or positron.
A beta particle is a high-energy, high-speed electron (β-) or positron (β+) emitted from the atomic nucleus during beta decay.
Answer for screen readers
A beta particle is a high-energy, high-speed electron (β-) or positron (β+) emitted from the atomic nucleus during beta decay.
More Information
Beta particles can be either electrons or positrons, and they are a common product of radioactive decay processes in nuclear physics.
Tips
A common mistake is confusing beta particles with other types of radiation particles; beta particles are specifically electrons or positrons.
Sources
- What are beta particles? - ARPANSA - arpansa.gov.au
- Beta particle - Wikipedia - en.wikipedia.org
- Radiation Basics | US EPA - epa.gov
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