A-Level
EDEXCEL
Physics
January 2021
8 Marks
QP-202101-Physics-U4 · Question 13
Question (excerpt):
13 A stationary anti-neutron decays by emitting a positron. (a) Explain how energy is conserved in this decay. (2) .....................................................................................…
13 A stationary anti-neutron decays by emitting a positron. (a) Explain how energy is conserved in this decay. (2) .....................................................................................…
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