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    Exam 46: Particle Physics and Cosmology
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    A Proton and an Antiproton Each with Total Energy of 400
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A Proton and an Antiproton Each with Total Energy of 400

Question 34

Question 34

Multiple Choice

A proton and an antiproton each with total energy of 400 GeV collide head-on. What is the total energy (particles + energy) released?


A) zero
B) 400 Gev
C) 800 GeV
D) 1 600 GeV
E) 2 400 GeV

Correct Answer:

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