Physics, asked by ggmsigwa, 4 days ago

The wavelength of a particular line in the emission spectrum of a distant star is measured 600 80nm The true. wavelength is 600nm a) Is the star moving away from or towards the observer? b)calculate the speed of the star

Answers

Answered by pandeytanya2228

Answer:

the wavelength of a particular line is 180 NM 1 nanometre is equal to 10 to the power minus 9 formula in the question and you can find out the answer is easily

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The wavelength of a particular line in the emission spectrum of a distant star is measured 600 80nm The true. wavelength is 600nm a) Is the star moving away from or towards the observer? b)calculate the speed of the star​

Answers

The wavelength of a particular line in the emission spectrum of a distant star is measured 600 80nm The true. wavelength is 600nm a) Is the star moving away from or towards the observer? b)calculate the speed of the star