Which statement correctly compares the properties of beta-particles and gamma-rays?
Beta-particles are less penetrating than gamma-rays because beta-particles are more ionising.
Beta-particles are less penetrating than gamma-rays because beta-particles are less ionising.
Beta-particles are more penetrating than gamma-rays because beta-particles are more ionising.
Beta-particles are more penetrating than gamma-rays because beta-particles are less ionising.
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.