Which statement about β\betaβ-particles and γ\gammaγ-rays is correct?
β\betaβ-particles are a form of electromagnetic radiation.
β\betaβ-particles are more penetrating than γ\gammaγ-rays.
The emission of a β\betaβ-particle produces a nucleus of a different element.
γ\gammaγ-rays have a negative electrical charge.
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.