Wireless Communication
Authored by Kimberly Whitaker
Other Sciences
7th - 8th Grade
Used 358+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is orbiting Earth that receive radio, television, and telephone signals and then transmit them around the world?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do FM waves travel?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which waves pass through the atmosphere and they are not reflected back toward Earth?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In AM waves what remains constant?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which waves can reach great distances (Waves go into atmosphere and reflect back to Earth so that can move around the curvature of Earth)?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What waves carry information to your TV and radio ?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What relays signals it receives from Earth back to other receivers?
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