CIE iGCSE Co-Ordinated Science P5.2.1 Detection of radioactivity Exam Style Questions Paper 2
Question
The diagram shows a radioactive source emitting three types of ionizing radiation, X, Y and Z.
The radiation passes through an electric field between two metal plates, as shown.
Which row identifies the three types of radiation?
▶️Answer/Explanation
Ans: A
Question
The table gives information about the deflection of radiation in an electric field and in a magnetic field.
Which row is correct?
▶️Answer/Explanation
Answer: A
Explanation: Alpha particles are positively charged and are deflected by both electric and magnetic fields. Gamma radiation is not deflected by either field.