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

Author Question: Most stars radiate much like black bodies. Consider two stars having the same surface temperature, ... (Read 90 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
Most stars radiate much like black bodies. Consider two stars having the same surface temperature, the second having 10 times the diameter of the first. The power radiated per unit area is
 
  A) 102 times larger for the 2nd.
  B) 10 times larger for the 2nd.
  C) the same for both.
  D) 104 times larger for the 2nd.
  E) 108 times larger for the 2nd.

Question 2

The polarization of sunlight is greatest at
 
  A) sunrise.
  B) midday.
  C) both sunrise and sunset.
  D) sunset.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

thall411

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

C

Answer to Question 2

C




soccerdreamer_17

  • Member
  • Posts: 552
Reply 2 on: Jul 27, 2018
Gracias!


dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

For a complete list of videos, visit our video library