Recent Posts • Latest Topics • Unanswered Questions

A certain spectral line of hydrogen has a wavelength of 410.2 nm when observed in the laboratory. If ...

tunisia81

wrote...

Go to Answer

Posts: 153

Rep:

2 months ago

A certain spectral line of hydrogen has a wavelength of 410.2 nm when observed in the laboratory. If ...

A certain spectral line of hydrogen has a wavelength of 410.2 nm when observed in the laboratory. If the same line appears in a star's spectrum at 410.0 nm, what can you conclude about the motion of the star?

▸

The star is moving away from the observer.

▸

The star is moving toward the observer.

▸

The star is moving but the direction is not known.

▸

The star is not moving toward or away from the observer.

Textbook

ASTRO

Edition: 3^rd

Authors: Ghose, Milosevic-Zdjelar, Read

Read 23 times

1 Reply

Report

Replies

Answer verified by a subject expert

dmp7474

wrote...

Posts: 142

Rep:

2 months ago

More solutions for this book are available here

Report

Related Topics

tunisia81 Author

wrote...

2 months ago

This helped my grade so much Perfect

choih94

wrote...

Yesterday

Helped a lot

emilyas19

wrote...

2 hours ago

Thanks

New Topic

Quick Reply

Explore

Post your homework questions and get free online help from our incredible volunteers

1388 People Browsing

Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook

Live Chat

Related Images

1583

299

296

Your Opinion

Previous poll results: Do you trust social media networks with protecting your privacy?

It's sore throat season, why does my mucus have red spots?

Strange Ingredients Lurking in Doritos Chips

The Toxic Skin and Fungi Defense

Courses by Biology Forums

Bonobos, Chimpanzees, and the 98% DNA Link

Ready to ask a question on Biology Forums? Try it out

Join Our Community

Biology Forums - Study Force is a free online homework help service catered towards college and high school students. Get homework help and answers to your toughest questions in biology, chemistry, physics, mathematics, engineering, accounting, business, humanities, and more. Master your assignments quickly with thousands of step-by-step solutions to countless textbook questions asked and answered by our members. If we don't have your question, don't worry. You can ask any homework question and get expert homework help in as little as two hours.

Our extensive online study community is made up of college and high school students, teachers, professors, parents and subject enthusiasts who contribute to our vast collection of study resources: textbook solutions, study guides, practice tests, practice problems, lecture notes, equation sheets and more. With our help, your homework will never be the same!

Join for free today

How is Biology Forums - Study Force different than tutoring?

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2024 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.