What is meant by pair annihilation ? Write a balanced equation for the

1.	What is meant by pair annihilation ? Write a balanced equation for the same.
Answer» In the pair annihilation, the electron and positron in the stationary state combine with each other and annihilate. Surely, the particles are disappeared and radiation energy will occur instead of two particles. K^– + K⁺ + 2m₀c² = 2 hv where K^– and K⁺ represent the kinetic energy of the electron and positron before the collision. Also, 2 m₀c²means the rest mass energy of both particles.

What is meant by pair annihilation ? Write a balanced equation for the same.

Answer»

In the pair annihilation, the electron and positron in the stationary state combine with each other and annihilate. Surely, the particles are disappeared and radiation energy will occur instead of two particles.

K^– + K⁺ + 2m₀c² = 2 hv where K^– and K⁺ represent the kinetic energy of the electron and positron before the collision. Also, 2 m₀c²means the rest mass energy of both particles.

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What is meant by pair annihilation ? Write a balanced equation for the same.

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