Communication Systems
Authored by John Ross
Science
8th Grade
NGSS covered
Used 37+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an Optical communication system
Any type of communication in which light is used to carry the signal to the remote end instead of electrical current.
A type of communication system that uses radio waves to transmit information
A point-to-point system composed of two or more connected parties that communicate with another in both directions
A radio
Tags
NGSS.HS-PS4-5
NGSS.HS-PS4-3
NGSS.HS-PS4-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What groups are communication systems divided into?
Radios,Waves,and Phones
Primary,Secondary,Tertiary,and Neutral
Group I,Group II,Group III,and Group IV
First,Second,Third,Fourth
Tags
NGSS.HS-PS4-5
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is one of the three basic components of communication systems
Transmitter
Channel
Communication
Receiver
Tags
NGSS.MS-PS4-2
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Communication systems require waves
True
False
Tags
NGSS.HS-PS4-5
NGSS.HS-PS4-3
NGSS.HS-PS4-1
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What are some examples of communication systems
Radio
The internet
Microwaves
T.V's
Tags
NGSS.HS-PS4-5
NGSS.HS-PS4-3
NGSS.HS-PS4-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of wave does a communication system use
Light waves
Soud waves
Electromagnetic waves
S waves
Tags
NGSS.HS-PS4-5
NGSS.HS-PS4-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Modulation is when a transmitter processes the message signal into a form suitable for transmission over the communication channel.
True
False
Tags
NGSS.HS-PS4-5
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