Author Question: A buoy, used to mark a harbor channel, consists of a weighted rod 2.00 m in length. 1.50 m of the ... (Read 15 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
A buoy, used to mark a harbor channel, consists of a weighted rod 2.00 m in length. 1.50 m of the rod is immersed in water and 0.500 m extends above the surface.
 
  If sunlight is incident on the water with an angle of incidence of 40.0, what is the length of the shadow of the buoy on the level bottom of the harbor?

Question 2

Chromatic aberration occurs because of
 
  A) polarization.
  B) spherical surfaces.
  C) dispersion.
  D) internal reflection.
  E) astigmatism.



dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

0.828 m

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

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

For a complete list of videos, visit our video library