The Neutral Pion Decays By $\pi$ ⁰ $\rarr$ 2 $\lambda$ The Rest Mass of the Neutral Pion Is 135 MeV/c²

question 34

Multiple Choice

The neutral pion decays by $\pi$ ⁰ $\rarr$ 2 $\lambda$ .The rest mass of the neutral pion is 135 MeV/c².What is the energy of each of the photons if the pion is at rest when it decays?

• A) 270 MeV
• B) 135 MeV
• C) 67.5 MeV
• D) 1.02 MeV
• E) This decay cannot happen.

---

Definitions:

Social-interaction Skills

The abilities necessary for effective communication, relationship building, and interaction with others in social settings.

Gene-environment Interactions

The complex interplay between genetic predispositions and environmental factors that influences individual differences in behavior, health, and development.

Genetically Influenced Traits

Characteristics or features that are affected by genetic information passed from parents to their offspring.

Social-interaction Skills

Abilities used to communicate, engage with, and understand others during social interactions.