What does the exclusion principle say?
A)No two particles of any type can ever occupy the same quantum state at the same time.
B)If a particle has a precisely defined position it is excluded from having a precisely defined momentum.
C)The laws of quantum mechanics are excluded from our common sense.
D)Two fermions cannot occupy the same quantum state at the same time.

Question

Quizplus · Accepted Answer

The exclusion principle states that two fermions, which are particles with half-integer spin, cannot occupy the same quantum state simultaneously. This is due to the antisymmetric nature of their wave function, which changes sign under particle exchange. It is a fundamental principle of quantum mechanics that has important consequences for the behavior of matter in various contexts, such as atomic structure and solid-state physics.

What Does the Exclusion Principle Say