Alpha, beta and gamma emissions are compared.
Gamma radiation is the ......1...... ionising as it has the ......2...... electric charge.
Which words correctly complete the sentence?
1: least, 2: smallest
1: least, 2: largest
1: most, 2: smallest
1: most, 2: largest
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.