« previous next »

Author Question: What has a strong effect on ground waves? A. Refraction B. Seawater C. Changes in terrain D. ... (Read 37 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
on: Jul 28, 2018
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

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Percutaneous ultrasonic lithotripsy. A nephroscope is inserted into the renal pelvis, and ultrasound Percutaneous ultrasonic lithotripsy. A nephroscope is inserted into the renal pelvis, and ultrasound
Gas Solubility - Effect of pressure Gas Solubility - Effect of pressure
Great apes knuckle-walk when traveling on the ground. Great apes knuckle-walk when traveling on the ground.
The hilly terrain on Shengshan Island The hilly terrain on Shengshan Island
Waves Approaching the Shore Waves Approaching the Shore
A bulldozer attempts to drag a log weighing 500 N along the rough horizontal ground. The cable ... A bulldozer attempts to drag a log weighing 500 N along the rough horizontal ground. The cable ...
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library