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

Author Question: Spectral lines take the shape of vertical lines because A) the light is vertically polarized. B) ... (Read 62 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
Spectral lines take the shape of vertical lines because
 
  A) the light is vertically polarized.
  B) they are images of a vertical slit.
  C) the energy levels in the atom are parallel to one another.
  D) all of the above
  E) none of the above

Question 2

The polarization axes of glasses for 3-D viewing are
 
  A) vertical.
  B) horizontal.
  C) at right angles to each other.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

abro1885

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C




Yolanda

  • Member
  • Posts: 757
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review


JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

For a complete list of videos, visit our video library