Which row correctly identifies the least penetrating radiation and the least ionising radiation from radioactive materials?
| Least penetrating radiation | Least ionising radiation | |
|---|---|---|
| A | α\alphaα | γ\gammaγ |
| B | α\alphaα | β\betaβ |
| C | γ\gammaγ | α\alphaα |
| D | β\betaβ | γ\gammaγ |
Row A
Row B
Row C
Row D
134 exam-style questions on CIE IGCSE Physics 5.2.2a Alpha, beta and gamma emission. Each one has a worked solution and a mark scheme showing where the marks go.