In Positron Emission Tomography (PET),a Positron Collides with an Electron

question 64

Multiple Choice

In positron emission tomography (PET) ,a positron collides with an electron and the two particles disappear in a burst of

• A)an alpha particle and a gamma ray.
• B)two beta particles.
• C)a neutron and an alpha particle.
• D)two gamma rays.

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