Given the Boltzman constant , estimate the typical wavelength of the cosmic... · PHYSICS Dataset #7218

Physics · thermodynamics

Problem

Given the Boltzman constant kB=8.6×10−5eVK−1k_{\mathrm{B}}=8.6 \times 10^{-5} \mathrm{eV} \mathrm{K}^{-1}, estimate the typical wavelength of the cosmic background radiation. Which part of the EM spectrum does it belong to?

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