Top Posters
Since Sunday
1
New Topic  
symbo symbo
wrote...
Posts: 1970
Rep: 2 0
7 years ago
The Lyman-alpha spectral line of hydrogen has a wavelength of 121.6 nm. In which wavelength band does this line occur?
   A)  Ultraviolet    B)  Visible light    C)  Infrared    D)  X rays
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 262 times
1 Reply
Replies
Answer verified by a subject expert
discovererdiscoverer
wrote...
Top Poster
Posts: 1374
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

symbo Author
wrote...

7 years ago
Brilliant
wrote...

Yesterday
This site is awesome
wrote...

2 hours ago
this is exactly what I needed
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1072 People Browsing
Related Images
  
 251
  
 237
  
 896
Your Opinion
Who will win the 2024 president election?
Votes: 19
Closes: November 4