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Tardigrade
Question
Biology
Positron is
Q. Positron is
1187
176
AMU
AMU 2011
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A
positivily charged electron
B
proton
C
neutron
D
None of the above
Solution:
Positron is a subatomic particle of mass and charge equal to those of the electron but having its charge positive It is short lived and it observed only as a result of a nuclear transformation or interaction between a
γ
−
ray photon and an atom