This topic contains a solution. Click here to go to the answer

Author Question: The Doppler effect due to motion of excited atoms in a glowing gas tends to make the spectral lines ... (Read 95 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
The Doppler effect due to motion of excited atoms in a glowing gas tends to make the spectral lines slightly
 
  A) thicker.
  B) thinner.
  C) more numerous.
  D) none of the above

Question 2

The spectral lines are more distinct when viewed in a mercury vapor lamp under
 
  A) high pressure.
  B) low pressure.
  C) same for each



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B




javeds

  • Member
  • Posts: 570
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

For a complete list of videos, visit our video library