« previous next »

Author Question: The index of refraction A) is independent of the speed of light. B) is higher for water than it ... (Read 49 times)

Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
on: Jul 13, 2018
The index of refraction
 A) is independent of the speed of light.
  B) is higher for water than it is for air.
  C) does not affect the angle of refraction.
  D) depends upon the angle of incidence.
  E) all of the above

Question 2

If a ray of light strikes a perfect mirror at an angle of 45 degrees, the angle of reflection will be
 A) different then the angle of incidence.
  B) dependent upon the materials composing the mirror.
  C) 90 degrees.
  D) 45 degrees.
  E) 270 degrees.


samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

American Water Spaniel American Water Spaniel
Total body water (TBW) Total body water (TBW)
A single overhead camshaft engine with a timing belt that also rotates the water pump. A single overhead camshaft engine with a timing belt that also rotates the water pump.
Wet the forearms and hands from elbow to fingertips. Keep the hands lower than the elbows. Water ... Wet the forearms and hands from elbow to fingertips. Keep the hands lower than the elbows. Water ...
Changes of State of Water Changes of State of Water
Vision light adaptation & release of the inhibitory neurotransmitter glutamate Vision light adaptation & release of the inhibitory neurotransmitter glutamate
Video: Cellular Defects - Osteoblasts, Osteoclasts and Osteocytes

For a complete list of videos, visit our video library