{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

exam3

# exam3 - 3rd Hour Exam R.G Griffin USEFUL CONSTANTS and...

This preview shows pages 1–2. Sign up to view the full content.

R.G. Griffin 3 rd Hour Exam ± km USEFUL CONSTANTS and FORMULAS 1mW = 10 -3 W = 10 -3 J s -1 1nm = 10 -9 m 1eV = 1.602 x 10 -19 J h = 6.63 x 10 -34 J s h = 1.05 x 10 -34 J s c = 3.0 x 10 8 m s -1 hc = 2.0 x 10 -25 J m m e = 9.11 x 10 -31 kg e = 1.602 x 10 -19 C 12 2 1 3 λν = c ε 0 = 8854 . × 10 Cs kg m E = h ν λ = h / p l n = mrv = n ħ r n = n 2 a 0 a 0 = 5.29 x 10 -11 m Particle in a box n 2 h 2 n 2 h 2 π 2 n 2 h 2 n 2 h 2 π 2 2 1 2 n π x E n = 8 ma 2 = 2 ma 2 E n = 8 ma 2 = 2 ma 2 ψ n ( 0 x a ) = a sin a Harmonic Oscillator E n = n + 2 1 h ν = n + 2 1 h ω α = h = m h ω , ν % = 2 π 1 c μ k 1/2 , V = 2 1 m ω 2 x 2 e α x 2 dx = π x 2 e α x 2 dx = π 1 x 2 n e α x 2 dx = 2 1 3 5 ⋅⋅⋅⋅ (2 n 1) π −∞ α −∞ α 2 α −∞ 2 n + 1 a n α ψ 0 x α π 1 4 e α x 2 2 ( ) = 1 2 α π 1 4 ( 2 α 1 2 x ) e α x 2 2 ψ 1 x ( ) = ψ 2 x 1 α 1 4 α x 2 2 ( ) = 1 α

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 2

exam3 - 3rd Hour Exam R.G Griffin USEFUL CONSTANTS and...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online