26. Write the matrix for a) an electron with positive spin in the second of the d orbitals in the fifth energy level b) an electron with negative spin in the only s orbital in the third energy level Write the sentence that corresponds to 27. a) [5,3,1,1/2] b) [6,1, -1, -1/2]

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Techniques and applications of quantum theory

Quantum theory, often known as quantum physics, is the foundation of modern physics and encompasses the nature and behavior of matter and energy at the atomic and molecular levels. As the exact nature and behavior of atomic and subatomic particles are impossible to determine, the laws of classical physics do not apply to this discipline. As a result, quantum field theory is primarily based on assumptions and probabilities.