An Electron and a Positron,which Are Two Massive Particles,can Annihilate

question 33

Short Answer

An electron and a positron,which are two massive particles,can annihilate when they come together to produce two photons,which have no mass.According to special relativity,this pair annihilation is an example of __________.

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Definitions:

Learning Perspective

A psychological approach that emphasizes the effects of experience on behavior, suggesting that learning from the environment is key to understanding human and animal behavior.

Environment

The surroundings or conditions in which a person, animal, or plant lives or operates, including both natural and built factors.

Experiences

Events or occurrences that leave an impression on someone, contributing to their knowledge or understanding of the world.

Biological Perspective

An approach in psychology that examines behaviors, emotions, and thoughts through a biological lens, emphasizing genetic, hormonal, and neurological influences.