A positron and an electron each of mass 9.1 x 10 -31 kg are in the same general
ID: 1672482 • Letter: A
Question
A positron and an electron each of mass 9.1 x 10-31kg are in the same general vicinity and have very small initialspeeds. They then annihilate each other producting twophotons a) What is the approximate energy of each emergingphoton? b) What is the angle between the paths of the emergingphotons? A positron and an electron each of mass 9.1 x 10-31kg are in the same general vicinity and have very small initialspeeds. They then annihilate each other producting twophotons a) What is the approximate energy of each emergingphoton? b) What is the angle between the paths of the emergingphotons?Explanation / Answer
a) mc2 = 0.511 MeV b) 180o
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.