Multiple Choice
An electron and a positron,each having kinetic energy 1.843 GeV, annihilate, producing a proton and antiproton pair ( M = 938.3 MeV/c2 ) . What is the kinetic energy of the antiproton produced in this way?
A) 0.938 GeV
B) 0.905 GeV
C) 1.586 GeV
D) 1.843 GeV
Correct Answer:

Verified
Correct Answer:
Verified
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