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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > An H atom in ground state is moving with initial kinetic energy k. It collides head on with He ion in ground state kept at rest but free to move. Find minimum value of K so that both the particles can excite

An H atom in ground state is moving with initial kinetic energy k. It collides head on with He ion in ground state kept at rest but free to move. Find minimum value of K so that both the particles can excite

A neutron which is going to collide head on to a stationary H atoms has initial kinetic energy of 24.5 eV. Discuss different possibilities of collision.