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

Author Question: An object 30 cm in front of a concave spherical mirror (f = 10 cm) is moved toward the mirror until ... (Read 46 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
An object 30 cm in front of a concave spherical mirror (f = 10 cm) is moved toward the mirror until it is 20 cm from it. Sketch ray diagrams for these cases and estimate the factor by which the image magnification changes.

Question 2

Jane's flashy boy friend has just given her a ring with a huge diamond. Jane, who has studied physics, measures the polarizing angle for the stone and finds that the polarizing angle is 62.97. The stone is
 a. fluoride, n = 1.560.
  b. crown glass, n = 1.517.
  c. spinel, n = 1.712.
  d. zircon, n = 1.960.
  e. diamond, n = 2.417.



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

Increases by a factor of 2

Answer to Question 2

d




Melani1276

  • Member
  • Posts: 516
Reply 2 on: Jul 28, 2018
Gracias!


bdobbins

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

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?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library