Author Question: If an electron vibrates up and down 1000 times each second, it generates an electromagnetic wave ... (Read 62 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
If an electron vibrates up and down 1000 times each second, it generates an electromagnetic wave having a
 
  A) period of 1000 s.
  B) speed of 1000 m/s.
  C) wavelength of 1000 m.
  D) frequency of 1000 Hz.
  E) wavelength of 1000 km.

Question 2

When visible light is incident upon clear glass, atoms in the glass
 
  A) are forced into vibration.
  B) resonate.
  C) convert the light energy into internal energy.



Chocorrol77

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

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

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?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

For a complete list of videos, visit our video library