Exam-style question
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Explain the properties of a photon and its corresponding antiparticle.
Model answer
What a good answer should say
- A photon is a massless particle that carries electromagnetic force and has no charge.
- Its antiparticle is also a photon, as photons are their own antiparticles.
Explanation
Why this works
This question assesses the knowledge of photons and their unique property of being their own antiparticles. The answer is strong as it clearly defines the photon and its characteristics.
Common mistake
No common mistake is linked to this question yet.