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

Author Question: Find Brewster's angle for light in air that is reflected from the top of a water surface. The index ... (Read 64 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
on: Jul 29, 2018
Find Brewster's angle for light in air that is reflected from the top of a water surface. The index of refraction of the water is 1.33.
 
  A) 53.1
  B) 36.9
  C) 56.3
  D) 60.2
  E) 90.0

Question 2

When 1.0-C point charge is 15 m from a second point charge, the magnitude of the force they exert on each other is 1.0 N. What is the magnitude of the second charge? (k = 1/40 = 9.0  109 N  m2/C2 )
 
  A) 25 C
  B) 1.0 C
  C) 10 nC
  D) 0.025 C
  E) 25 nC


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Chelseyj.hasty

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

E


ashley

  • Hero Member
  • *****
  • Posts: 584
Reply #2 on: Jul 29, 2018
Thank you!


Chelseyj.hasty

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

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.

How to use your Fx-991ES Plus Calculator to find the roots of a quadratic equation How to use your Fx-991ES Plus Calculator to find the roots of a quadratic equation
How to find the derivatives of inverse hyperbolic functions How to find the derivatives of inverse hyperbolic functions
Your Body Is Mostly Water Your Body Is Mostly Water
Normal tympanic membrane with cone of light and process of malleus Normal tympanic membrane with cone of light and process of malleus
Find the derivative of y = 2t^4 - 10t^2 + 13t Find the derivative of y = 2t^4 - 10t^2 + 13t
Hydrozoan. Hydra, a freshwater species capturing and digesting a water flea. Hydrozoan. Hydra, a freshwater species capturing and digesting a water flea.
Video: Hydrogen bonds - role in the body

For a complete list of videos, visit our video library