State the nature of a β−\beta^-β−-particle.
Describe how a uniform magnetic field could be used to distinguish between a beam of α\alphaα-particles and a beam of β−\beta^-β−-particles.
Describe the path of γ\gammaγ-rays in a uniform electric field.
State what is meant by the term isotopes. Use the terms proton number and neutron number in your explanation.
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.