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In this lesson, we will learn how to describe the properties of positrons, the differences between positrons and electrons, and the differences between matter and antimatter.
Q1:
The diagram shows an electron and a positron colliding. The two particles are destroyed and a high-energy photon is created. What is the name given to this process?
Q2:
Which of the following statements correctly describe the similarities and differences between electrons and positrons?
Q3:
What particle is the antiparticle of the electron?
Q4:
What particle is the antiparticle of the positron?
Q5:
What is the relative charge of a positron?
Q6:
The antiparticle of a particle has the same as that particle but has an opposite .
Q7:
Which of the following symbols denotes a positron?
Q8:
Which of the following particles has the same electric charge as a positron?
Q9:
Q10:
When a positron collides with an electron, the two particles will be destroyed and a number of photons will be produced. What is the name given to this process?
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