EM Waves in Communication
Authored by Christiana Castaneda
Science
9th Grade
NGSS covered
Used 3+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The waves used to carry any type of signal are called
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The reflection of light inside an optical fiber.
Tags
NGSS.MS-PS4-2
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which two waves are used to carry signals along a thin transparent fiber?
light waves
radio waves
microwaves
infrared waves
Tags
NGSS.HS-PS4-3
NGSS.HS-PS4-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The waves in the electromagnetic spectrum that are used for communications are...
infrared, light, ultraviolet, microwave
radio wave, microwave, x-ray, infrared
infrared, radio wave, light, microwaves
light, infrared, ultraviolet, radio wave
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which among these waves carry more information when used in communications.
radio wave
infrared
light
microwave
Tags
NGSS.MS-PS4-3
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
______________ are used for satellite TV.
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
__________________ are used for terrestrial TV.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
