{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Some Important Equations for Midterm 1

# Some Important Equations for Midterm 1 - Note for Midterm...

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

1 Note for Midterm Examination Note for Midterm Examination IMPORTANT EQUATIONS THAT YOU NEED TO KNOW FOR THE SECTIONS ON ATOMIC SPECTRA AND THE BOHR ATOM 8.2 Atomic Spectra 8.2 Atomic Spectra Balmer’s formula = = 2 2 H 2 2 H n 1 - 2 1 R λ 1 or n 1 - 2 1 R c ν 8-3 Quantum Theory 3 Quantum Theory Js 10 x 6.626 h Constant s Planck' h h ν E 34 - = = = 8-3 Quantum Theory 3 Quantum Theory Rayleigh-Jeans law for a blackbody () e Temperatur Absolute T Constant s Boltzmann' k Density Energy kT 8 4 = = = = ρ λ π Rayleigh-Jeans You only need to know that the energy density is inversely proportional to the fourth power of the wavelength. 8-3 Quantum Theory 3 Quantum Theory Φ = = = - h ν h ν - h ν u m KE o 2 e 2 1 electron metal for the function" work " = Φ electron the of mass m e = electron the of velocity u = 8.4 The Bohr Atom Bohr model n th orbit radius: r n n = 1,2,… Radius Bohr the pm 52.9 a where a n r o o 2 n = =

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 / 3

Some Important Equations for Midterm 1 - Note for Midterm...

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

View Full Document
Ask a homework question - tutors are online