Question detail

Which type of radiation is the most penetrating?

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

  1. A. Alpha radiation
  2. B. Beta radiation
  3. C. Gamma radiation
  4. D. Neutron radiation

Answer

Gamma radiation

Explanation

Gamma radiation is highly penetrating due to its electromagnetic nature, allowing it to pass through most materials.

Common mistake

Understanding Randomness in Radioactive Decay

Students often believe that radioactive decay can be predicted for individual nuclei, thinking it follows a specific pattern.

Emphasize that radioactive decay is a random process, meaning it is impossible to predict when a specific unstable nucleus will decay.

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