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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In hydrogen spectrum the wavelength of H alpha line is 656 nm whereas in the spectrum of a distant galaxy, H alpha line wavelength is 706 nm. Estimated speed of the galaxy with

In hydrogen spectrum the wavelength of H alpha line is 656 nm whereas in the spectrum of a distant galaxy, H alpha line wavelength is 706 nm. Estimated speed of the galaxy with

H alpha line wavelength is 706 nm. Estimated speed of the galaxy with In hydrogen spectrum the wavelength of H alpha line is 656 nm whereas in the spectrum of a distant galaxy