Which spectral line does this likely correspond to?
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A: Given, The H alpha line of the star is 0.8% longer.
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A: Photons of a certain infrared light have an energy of 1.21X 10^-19 J. What is the frequency of this…
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A: Solution: The luminosity of state is given by the following formula, L=4πR2σT4…
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A: ANSWER :- C = It would be less than 656.3 nm Explanation :- According to the DOPPLER EFFECT :- "when…
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Q: The above spectrum is most plausibly produced by which kind of object? Select one alternative:
A: Required : Correct choice.
Q: weaker
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A: Total answers posted by the expert is: 3759 A sample of hydrogen gas is taken in a tube and…
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A: Spectrograph is an instrument which differentiate the light incident by wavelength or frequency and…
A star has a measured radial velocity of 100 km/s. If you measure the wavelength of a particular spectral line of Hydrogen as 486.42 nm, what was the laboratory wavelength (in nm) of the line? (Round your answer to at least one decimal place.)
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