A star is moving towards the earth with a speed of `9.0 xx10^(6) ms^(-1)` . If the wavelength of a particular spectral line emitted by it si 6000 `Å`

Question

A star is moving towards the earth with a speed of `9.0 xx10^(6) ms^(-1)` . If the wavelength of a particular spectral line emitted by it si 6000 `Å`

A star is moving towards the earth with a speed of `9.0 xx10^(6) ms^(-1)` . If the wavelength of a particular spectral line emitted by it si 6000 `Å` , then find the apparent wavelength.

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - `5820Å`

4 views Answered 2023-02-05 15:29