![SOLVED:(a) Show that the Rayleigh-Jeans law (Eq. 20 ) is an approximation of the Planck function Bλ in the limit of λ≫h c / k T . (The first-order expansion e^x ≈1+x SOLVED:(a) Show that the Rayleigh-Jeans law (Eq. 20 ) is an approximation of the Planck function Bλ in the limit of λ≫h c / k T . (The first-order expansion e^x ≈1+x](https://cdn.numerade.com/previews/238ec708-05ae-42ea-8ace-4d5d090ccdfb_large.jpg)
SOLVED:(a) Show that the Rayleigh-Jeans law (Eq. 20 ) is an approximation of the Planck function Bλ in the limit of λ≫h c / k T . (The first-order expansion e^x ≈1+x
![Room for New Physics in the Rayleigh-Jeans Tail of the Cosmic Microwave Background - CERN Document Server Room for New Physics in the Rayleigh-Jeans Tail of the Cosmic Microwave Background - CERN Document Server](http://cds.cern.ch/record/2311936/files/ConvProbability.png)
Room for New Physics in the Rayleigh-Jeans Tail of the Cosmic Microwave Background - CERN Document Server
![Comparison of Planck's law with its low-frequency (Rayleigh-Jeans law)... | Download Scientific Diagram Comparison of Planck's law with its low-frequency (Rayleigh-Jeans law)... | Download Scientific Diagram](https://www.researchgate.net/profile/Mohammed-Faizan-2/publication/347981826/figure/fig3/AS:974073018478595@1609248513495/Comparison-of-Plancks-law-with-its-low-frequency-Rayleigh-Jeans-law-and-high-frequency_Q320.jpg)
Comparison of Planck's law with its low-frequency (Rayleigh-Jeans law)... | Download Scientific Diagram
![SOLVED: 10.3 According to the Rayleigh-Jeans law (10.21), valid at low frequencies, the mean energy U per normal mode of black-body radiation at temperature T is U=kT According to Wien's law (10.23), SOLVED: 10.3 According to the Rayleigh-Jeans law (10.21), valid at low frequencies, the mean energy U per normal mode of black-body radiation at temperature T is U=kT According to Wien's law (10.23),](https://cdn.numerade.com/ask_images/5ae13a1e996149a78434cfb7cefa681c.jpg)
SOLVED: 10.3 According to the Rayleigh-Jeans law (10.21), valid at low frequencies, the mean energy U per normal mode of black-body radiation at temperature T is U=kT According to Wien's law (10.23),
![Spectrum of a Blackbody along with the Wien's Law and Rayleigh-Jeans... | Download Scientific Diagram Spectrum of a Blackbody along with the Wien's Law and Rayleigh-Jeans... | Download Scientific Diagram](https://www.researchgate.net/publication/318107073/figure/fig3/AS:511872912683008@1499051420854/Spectrum-of-a-Blackbody-along-with-the-Wiens-Law-and-Rayleigh-Jeans-Law-at-temperature.png)
Spectrum of a Blackbody along with the Wien's Law and Rayleigh-Jeans... | Download Scientific Diagram
![PPT - Black-body radiation: Planck distribution (Rayleigh-Jeans, Wien distributions) Wien's Law PowerPoint Presentation - ID:6357328 PPT - Black-body radiation: Planck distribution (Rayleigh-Jeans, Wien distributions) Wien's Law PowerPoint Presentation - ID:6357328](https://image3.slideserve.com/6357328/slide1-l.jpg)