Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Irodov Problem 6.277
Physics · mechanics · modern-physics
Problem
A neutron with kinetic energy T = 10 MeV activates a nuclear reaction C'2 (n, a) Be9 whose threshold is Tth = 6.17 MeV. Find the kinetic energy of the alpha-particles outgoing at right angles to the incoming neutrons' direction.
Browse the problem library