Author Question: The speed of light in water is: A) fastest for ultraviolet light. B) same for all colors. C) ... (Read 133 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
The speed of light in water is:
 
  A) fastest for ultraviolet light.
  B) same for all colors.
  C) fastest for blue light.
  D) fastest for red light.
  E) fastest for violet light.

Question 2

Why do rainbows have a curved shape?
 
  A) The earth is circular.
  B) The Sun is a spherical body.
  C) Water molecules are circular.
  D) The optical process is circularly symmetrical around the path of the sunlight.



aham8f

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mmm

  • Hero Member
  • *****
  • Posts: 558

aham8f

  • Sr. Member
  • ****
  • Posts: 336

 

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.

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.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

For a complete list of videos, visit our video library