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

Author Question: As viewed from underwater, at what angle from the vertical does the Sun appear to set? A) 0 ... (Read 273 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
As viewed from underwater, at what angle from the vertical does the Sun appear to set?
 
  A)
 
  0
  B)
 
  90
  C)
 
  49
  D)
 
  41
  E)
 
  45

Question 2

If light of wavelength 700 nm is sent through a slit of width of 5.0 m, at what angle from the central maximum is the 4th order minimum?
 
  A)
 
  90
  B)
 
  34
  C)
 
  39
  D)
 
  8
  E)
 
  68



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Moriaki

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

C

Answer to Question 2

B



dollx

  • Hero Member
  • *****
  • Posts: 558
Both answers were spot on, thank you once again



Moriaki

  • Sr. Member
  • ****
  • Posts: 341

 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

For a complete list of videos, visit our video library