Quiz 1-solutions - Version 180 Quiz 1 Laude(50995 This...

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Version 180 – Quiz 1 – Laude – (50995) 1 This print-out should have 8 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. Equations λν = c p = mv [particle] E = = hc λ λ = h p Δ x Δ p h 4 π K.E. = - φ 001 5.0 points 3 p ↑↓ 3 s 2 p ↑↓ ↑↓ ↑↓ 2 s ↑↓ 1 s ↑↓ Consider the electron flling diagram For a ground state atom above. Which oF the Following does it violate? I) The AuFbau principle II) Hund’s rule III) The Pauli exclusion principle 1. III only 2. I, II correct 3. I, II, III 4. II, III 5. I, III 6. II only 7. I only Explanation: The Pauli exclusion principle dictates that a given electron and a given set oF quantum numbers have a 1 to 1 relation. The two electrons in frst 3 p orbital have the same spin and thus the same set oF quantum numbers, in violation oF the the Pauli exclusion principle. 002 5.0 points Which oF the Following types oF electromag- netic radiation has the shortest wavelength? 1. 3 . 12 × 10 - 19 J 2. 3 . 05 × 10 - 19 J 3. 3 . 57 × 10 - 19 J correct 4. 2 . 83 × 10 - 19 J 5. 2 . 74 × 10 - 19 J Explanation: 003 5.0 points Which oF the Following statement(s) is/are true about the photoelectric e±ect?
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Quiz 1-solutions - Version 180 Quiz 1 Laude(50995 This...

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