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Author Question: Which of the following is (are) the result of the interaction of changing electric and magnetic ... (Read 84 times)

chads108

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on: Jul 28, 2018
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


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mcarey591

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


chads108

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Reply #2 on: Jul 28, 2018
Thank you!


mcarey591

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Reply #3 on: Jul 28, 2018
Always glad to help...


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