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

Author Question: Before light can undergo total internal reflection when incident on material 1 from material 2, what ... (Read 118 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jul 28, 2018
Before light can undergo total internal reflection when incident on material 1 from material 2, what must be true of the indices of refraction?
 a. n1 = n2
  c. n1 < n2
  b. Either n1 or n2 must be equal to 1.
  d. n1 > n2

Question 2

The use of fiberglass insulation in the outer walls of a building is intended to minimize heat transfer through the wall by what process?
 a. conduction
  c. convection
  b. radiation
  d. vaporization


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


bucstennis@aim.com

  • Member
  • Posts: 532
Reply 2 on: Jul 28, 2018
Wow, this really help

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Diverticulosis. Figure illustrates external and internal appearance of diverticula. Diverticulosis. Figure illustrates external and internal appearance of diverticula.
Sagittal section of upper respiratory system illustrating the internal anatomy of the nasal cavity, Sagittal section of upper respiratory system illustrating the internal anatomy of the nasal cavity,
Slap the foot bottom with the back of the hand. Rapid, light slaps create a stimulating sensation. Slap the foot bottom with the back of the hand. Rapid, light slaps create a stimulating sensation.
Reflection of light rays Reflection of light rays
Light in air is initially traveling parallel to the face AC of an equilateral triangular prism, ... Light in air is initially traveling parallel to the face AC of an equilateral triangular prism, ...
Light-reflecting Eyes Light-reflecting Eyes
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library