This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is (are) the result of the interaction of changing electric and magnetic ... (Read 92 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
Which of the following is (are) the result of the interaction of changing electric and magnetic fields?
 
  A. Satellite communication
  B. GPS satellites
  C. Wave propagation
  D. Radio waves

Question 2

_____________ occurs when waves pass from a medium of one density to another medium with a different density.
 
  A. Radiation
  B. Reflection
  C. Refraction
  D. Reception



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

D

Answer to Question 2

C




mcarey591

  • Sr. Member
  • ****
  • Posts: 365

 

Did you know?

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

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library