What Is the Pauli Exclusion Principle

question 165

Multiple Choice

What is the Pauli exclusion principle?

• A) Photons of less than a certain wavelength cannot eject electrons from a metal.
• B) Two identical particles cannot occupy the same place at the same time.
• C) Two different atoms cannot have the same energy levels.
• D) Two identical photons cannot be absorbed by the same atom.

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A decrease in the selling price of goods or services, often used as a strategy to increase demand or sales volume.

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