Which statement about α\alphaα-particles is correct?
They are deflected by both electric and magnetic fields.
They are deflected by magnetic fields but not by electric fields.
They are deflected by electric fields but not by magnetic fields.
They are not deflected either by electric fields or by magnetic fields.
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.