Question detail
Which type of radiation is known for being highly penetrating but weakly ionising?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Atoms and nuclear radiation
Question
- A. Alpha radiation
- B. Beta radiation
- C. Gamma radiation
- D. Neutron radiation
Answer
Gamma radiation
Explanation
Gamma radiation consists of electromagnetic waves that can penetrate materials deeply but have a low ionising power compared to alpha and beta radiation.
Common mistake
Confusing Radiation Types
Students often confuse the types of radiation emitted based on changes in mass number and atomic number.
To fix this, students should practice identifying the changes in mass and atomic numbers for each type of radiation (alpha, beta, gamma) and relate them to the corresponding nuclear equations.
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