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

Author Question: A light ray whose frequency is 6.00 1014 Hz in vacuum is incident on water (n = 1.33). The ... (Read 109 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
on: Jul 28, 2018
A light ray whose frequency is 6.00  1014 Hz in vacuum is incident on water (n = 1.33). The wavelength of the light after it enters the water is (in nm)
 a. 798
  b. 500
  c. 665
  d. 376
  e. 266

Question 2

Two flat rectangular mirrors are set edge to edge and placed perpendicular to a flat nonreflecting surface. The edges of the two mirrors meet at a 30 angle. A light ray that enters parallel to mirror 2 reflects from mirror 1 and then from mirror 2 . The angle of reflection of that ray from mirror 2 is
 a. 0.
  b. 30.
  c. 60.
  d. 90.
  e. 120.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


piesebel

  • Hero Member
  • *****
  • Posts: 565
Reply #2 on: Jul 28, 2018
Thanks


Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Water cabbage Water cabbage
Visual Angle and Spatial Frequency Visual Angle and Spatial Frequency
The inhibitory response of rods to light. When light bleaches rhodopsin molecules, the rods’ ... The inhibitory response of rods to light. When light bleaches rhodopsin molecules, the rods’ ...
The Concept of Water Balance The Concept of Water Balance
Normal frequency distribution, characterized by a bell-shaped curve Normal frequency distribution, characterized by a bell-shaped curve
Elephant (Loxodonta africana) herd drinking at water hole. Etosha National Park, Namibia. Elephant (Loxodonta africana) herd drinking at water hole. Etosha National Park, Namibia.
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library