How do the ionising effect and the penetrating ability of γ\gammaγ-rays compare with those of α\alphaα-particles and β\betaβ-particles?
Ionising effect: higher; Penetrating ability: higher
Ionising effect: higher; Penetrating ability: lower
Ionising effect: lower; Penetrating ability: higher
Ionising effect: lower; Penetrating ability: lower
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.