Sahay Sir > Question Answers > MTG NEET Physics > Part 2 > Chapter 12 - Atoms > The distance of closest approach of an α -particle fired towards a nucleus with momentum p, is r. If the momentum of the a-particle is 2p, the corresponding distance of closest approach is
The distance of closest approach of an α -particle fired towards a nucleus with momentum p, is r. If the momentum of the a-particle is 2p, the corresponding distance of closest approach is