Suppose You Were to Try to Create a Proton-Antiproton Pair

question 37

Multiple Choice

Suppose you were to try to create a proton-antiproton pair by annihilation of a very high energy photon. The proton and the anti-proton have the same masses, but opposite charges. What energy photon would be required?

• A)1.022 MeV
• B)12.2 MeV
• C)1880 MeV
• D)940 MeV
• E)223 MeV

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