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

Author Question: An important reason for using a very large diameter objective in an astronomical telescope in space ... (Read 48 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
An important reason for using a very large diameter objective in an astronomical telescope in space is
 
  A) to increase the magnification.
  B) to increase the resolution.
  C) to increase the width of the field of view.
  D) to form a virtual image, which is easier to look at.
  E) to increase the depth of the field of view.

Question 2

If a transparent material has an index of refraction of 1.67, what is the speed of light in the material?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

IAPPLET

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

B

Answer to Question 2

0.599c = 1.80  108 m/s




crazycityslicker

  • Member
  • Posts: 537
Reply 2 on: Jul 27, 2018
Excellent


xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

For a complete list of videos, visit our video library