Exam-style question
Try this first
What is a hadron?.
- A.A fundamental particle that does not experience strong interactions.
- B.A composite particle made of quarks held together by the strong force.
- C.A particle that only interacts through electromagnetic forces.
- D.A particle that is always electrically neutral.
Model answer
What a good answer should say
- A composite particle made of quarks held together by the strong force.
Explanation
Why this works
A hadron is defined as a composite particle made of quarks, which are held together by the strong force. The key difference between hadrons and leptons is that hadrons are affected by the strong interaction, while leptons are not.
Hadrons apply in contexts involving strong nuclear forces, such as in atomic nuclei, while leptons are fundamental particles that do not participate in strong interactions. Therefore, the correct option describes the nature of hadrons accurately.
Common mistake
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