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

Author Question: A polarizer (with its preferred direction rotated 30 to the vertical) is placed in a beam of ... (Read 61 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
A polarizer (with its preferred direction rotated 30 to the vertical) is placed in a beam of unpolarized light of intensity 1. After passing through the polarizer, the beam's intensity is
 
  A) 0.2501.
  B) 0.7501.
  C) 0.5001.
  D) 0.8661.
  E) 0.5000.

Question 2

In Einstein's General Theory of Relativity, spacetime is
 
  A) one dimensional
  B) two dimensional
  C) four dimensional
  D) three dimensional



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lin77x

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

E

Answer to Question 2

C




xclash

  • Member
  • Posts: 681
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

For a complete list of videos, visit our video library