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

Author Question: A point source of light is positioned 20.0 m below the surface of a lake. What is the diameter of ... (Read 22 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
on: Jul 27, 2018
A point source of light is positioned 20.0 m below the surface of a lake. What is the diameter of the largest circle on the surface of the water through which light can emerge?
 
  What will be an ideal response?

Question 2

In the Compton effect, as the scattering angle increases, the frequency of the X-rays scattered at that angle
 
  A) increases.
  B) decreases.
  C) does not change.
  D) varies randomly.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AaaA

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 27, 2018
Answer to Question 1

45.6 m

Answer to Question 2

B


Kikoku

  • Member
  • Posts: 540
Reply 2 on: Jul 27, 2018
:D TYSM

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Structure of an antibody light chain Structure of an antibody light chain
Shortly after his death, George Washington had already become myth—part Moses, part angel—in this wo Shortly after his death, George Washington had already become myth—part Moses, part angel—in this wo
Decimal Point Place Values Decimal Point Place Values
Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ... Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ...
Macaroni and cheese provides a double source of riboflavin from the pasta and the cheese Macaroni and cheese provides a double source of riboflavin from the pasta and the cheese
Normal tympanic membrane with cone of light and process of malleus Normal tympanic membrane with cone of light and process of malleus
Video: Transcription—A molecular view

For a complete list of videos, visit our video library