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Review – Blackbody spectra

Discover the fascinating world of blackbody and X-ray spectra, Rayleigh-Jeans and Stefan-Boltzmann laws, alongside Compton scattering and dispersion of light. Learn about foundational concepts such as Snell's law of refraction and the intriguing behavior of hydrogen atomic spectra. Dive into emission and absorption spectra, and understand why slits and lenses are essential in studying light phenomena.

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Review – Blackbody spectra

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  1. Review – Blackbody spectra Rayleigh Jeans formula • Stefan-Boltzman law: R =  T4 • Wien’s displacement law: mT = const.

  2. Review –X-ray spectra Duane-Hunt rule

  3. Review – Compton scattering

  4. Dispersion of Light Snell’s law of refraction: n1sin θ2 = n2 sinθ2 Dispersion: n() different speeds - disperses (separates) light - spectrometer - can also use diffraction grating Why slits & lens?

  5. Hydrogen spectrum Emission spectrum Absorption spectrum

  6. Atomic spectrum

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