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In hydrogen spectrum the wavelength of Hα line is  656 nm, whereas in the spectrum  of a distant galaxy, Hα line wavelength is 706 nm. Estimated speed of the galaxy with respect to earth is,
  • a)
    2 × 108 m/s
  • b)
    2 × 107 m/s
  • c)
    2 × 106 m/s
  • d)
    2 × 105 m/s
Correct answer is option 'B'. Can you explain this answer?
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In hydrogen spectrum the wavelength of Hα line is 656 nm, wherea...
KEY CONCEPT : According to Doppler’s effect of light, the wavelength shift is given by
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In hydrogen spectrum the wavelength of Hα line is 656 nm, wherea...
The wavelength of the H-alpha line in the hydrogen spectrum is approximately 656.3 nanometers (nm).
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In hydrogen spectrum the wavelength of Hα line is 656 nm, whereas in the spectrum of a distant galaxy, Hα line wavelength is 706 nm. Estimated speed of the galaxy with respect to earth is,a)2 × 108 m/sb)2 × 107 m/sc)2 × 106 m/sd)2 × 105 m/sCorrect answer is option 'B'. Can you explain this answer?
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In hydrogen spectrum the wavelength of Hα line is 656 nm, whereas in the spectrum of a distant galaxy, Hα line wavelength is 706 nm. Estimated speed of the galaxy with respect to earth is,a)2 × 108 m/sb)2 × 107 m/sc)2 × 106 m/sd)2 × 105 m/sCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In hydrogen spectrum the wavelength of Hα line is 656 nm, whereas in the spectrum of a distant galaxy, Hα line wavelength is 706 nm. Estimated speed of the galaxy with respect to earth is,a)2 × 108 m/sb)2 × 107 m/sc)2 × 106 m/sd)2 × 105 m/sCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In hydrogen spectrum the wavelength of Hα line is 656 nm, whereas in the spectrum of a distant galaxy, Hα line wavelength is 706 nm. Estimated speed of the galaxy with respect to earth is,a)2 × 108 m/sb)2 × 107 m/sc)2 × 106 m/sd)2 × 105 m/sCorrect answer is option 'B'. Can you explain this answer?.
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