Question
Question: In a material medium, when a positron meets an electron both the particles annihilate leading to the...
In a material medium, when a positron meets an electron both the particles annihilate leading to the emission of two gamma ray photons. This process forms the basis of an important diagnostic procedure called.
A
MRI
B
PET
C
CAT
D
SPECT
Answer
PET
Explanation
Solution
In a material medium, when a positron meets an electron both the particles annihilate leading to the emission of two γ ray photons. This process forms the basis of an important diagnestic procedure called PET.