This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: As viewed from underwater, at what angle from the vertical does the Sun appear to set? A) 0 ... (Read 279 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Jul 29, 2018
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
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

B


dollx

  • Hero Member
  • *****
  • Posts: 558
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


Moriaki

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Where mangrove diversity is high, mangrove species show clear patterns of vertical zonation relative Where mangrove diversity is high, mangrove species show clear patterns of vertical zonation relative
Close-up of the underside of a gecko's foot as it walks on vertical glass Close-up of the underside of a gecko's foot as it walks on vertical glass
Insert the needle with the beveled side up. Keep the angle low, 10 to 30 degrees. Insert the needle with the beveled side up. Keep the angle low, 10 to 30 degrees.
How to find the resultant vector of two vectors separated by a known angle How to find the resultant vector of two vectors separated by a known angle
How to find an angle in radians degrees for any given reciprocal trigonometric function How to find an angle in radians degrees for any given reciprocal trigonometric function
(a) A metaphase array of chromosomes as viewed in the microscope. (b) The computer-derived karyotype (a) A metaphase array of chromosomes as viewed in the microscope. (b) The computer-derived karyotype
Video: Hydrogen bonds - role in the body

For a complete list of videos, visit our video library