Multiple choice general knowledge

Of the following people, who was NOT involved in matrix mechanics?

  1. Bohr

  2. Heisenberg

  3. Dirac

  4. Schroedinger

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Matrix mechanics was developed by Heisenberg, with contributions from Bohr and Dirac. Schroedinger created wave mechanics, a competing formulation later proven equivalent. He was NOT part of the matrix mechanics group.