If 8(r - r') is the Dirac delta function then 8(r— r') = ∞o when: O a.rr' Ocr=r' O d. r #r' The wavefunction of a particle in a box is represented by: O a. 2 y(x) =, O b. O C. y(x) = O d. y(x) = nx () a y(x) =₁ 2 sin 2 √=sin() NAX 2 sin TX a
If 8(r - r') is the Dirac delta function then 8(r— r') = ∞o when: O a.rr' Ocr=r' O d. r #r' The wavefunction of a particle in a box is represented by: O a. 2 y(x) =, O b. O C. y(x) = O d. y(x) = nx () a y(x) =₁ 2 sin 2 √=sin() NAX 2 sin TX a
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter7: Quantum Mechanics
Section: Chapter Questions
Problem 85AP: Atoms in a crystal lattice vibrate in simple harmonic motion. Assuming a lattice atom has a mass of...
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Transcribed Image Text:If 8(r - r') is the Dirac delta function then 8(r - r') =
= ∞ when:
O a. r < r'
O b. r>r'
Oc.r=r'
O d. r r'
The wavefunction of a particle in a box is represented by:
O a.
O b.
O C.
d.
y(x) =,
y(x) =,
y(x) =
y(x) = ₁
2
2
a
2
a
2
a
sin
sin
sin
sin
nx
a
ηπε
a
X
a
TIX
a
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University Physics Volume 3
Physics
ISBN:
9781938168185
Author:
William Moebs, Jeff Sanny
Publisher:
OpenStax