BRAINCAKEThe nature of α, β and γ Radiation.
Alpha particles consist of two neutrons and two protons (i.e. a helium nucleus) and are positively charged. The range of alpha particles different from one source to another, but alpha particles from the same source all have the same range and kinetic energy.
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More in Radioactivity
- Rutherford's Interpretation
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- Radioactivity Observations
- Geiger Tube
- Gamma radiation
- Radioactive Change
- The Dangers of Radioactivity
- Background Radiation
All 25 lessons in Radioactivity · All AQA A-level Physics topics