Author Question: Assume a flat panel is tilted 10_ from the optimum. What fraction of the available energy is lost ... (Read 67 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
Assume a flat panel is tilted 10_ from the optimum. What fraction of the available energy is lost due to the tilt?
 
  What will be an ideal response?

Question 2

If sunlight strikes a mirror so that the angle of incidence is 40o, what is the angle of reflection?
 
  What will be an ideal response?



deja

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

cos 20o = 0.985; therefore less than 2 loss due to non-optimum tilt.

Answer to Question 2

40o



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

For a complete list of videos, visit our video library