Author Question: What has a strong effect on ground waves? A. Refraction B. Seawater C. Changes in terrain D. ... (Read 36 times)

appyboo

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What has a strong effect on ground waves?
 
  A. Refraction
  B. Seawater
  C. Changes in terrain
  D. Seasonal changes

Question 2

The greater the bandwidth, the greater the problem with ________________.
 
  A. phase distortion
  B. refraction
  C. tropospheric scatter
  D. fading



jojobee318

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Answer to Question 1

C

Answer to Question 2

A



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