Understanding Radar Technology
Flashcard
•
Education
•
University
•
Practice Problem
•
Hard
Vamshi Krishna
FREE Resource
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10 questions
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1.
FLASHCARD QUESTION
Front
What does RADAR stand for?
Back
Radio Detection and Ranging
2.
FLASHCARD QUESTION
Front
What is the basic principle of radar operation?
Back
Transmitting a pulse of radio waves and receiving the echoes that bounce back from objects.
3.
FLASHCARD QUESTION
Front
How does radar calculate the distance to an object?
Back
By measuring the time it takes for the echoes to return.
4.
FLASHCARD QUESTION
Front
What phenomenon provides information about an object's speed in radar technology?
Back
The Doppler effect.
5.
FLASHCARD QUESTION
Front
What were the initial applications of radar technology?
Back
Military applications during World War II.
6.
FLASHCARD QUESTION
Front
Name two civil applications of radar technology.
Back
Air traffic control and weather monitoring.
7.
FLASHCARD QUESTION
Front
What frequency band is commonly used for air traffic control?
Back
VHF (Very High Frequency).
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