Block 4 - 1F - Antenna
Authored by Jairo Lopez
Science, Physics
Professional Development
Used 20+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
High frequencies require longer antennas
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antennas radiate or intercept electrostatic wave energy
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The size and shape of an antenna is determined by
Frequency, power, and direction
Frequency, voltage, and direction
Frequency, gnomes, and direction
Frequency, distance, and direction
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The signal energy sent into space is sent from the...
Reciprocating antenna
Transmitting antenna
Receiving antenna
Efficient antenna
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an example of antenna reciprocity
Making and receiving phone calls
Turning on a blender
Typing on a keyboard
Lights flashing
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of these describe antenna gain?
An indication on how much power RF signal requires for an antenna to explade or reciprocate in a specific direction
An indication on how much power RF signal requires for an antenna to transmit in a specific direction.
An indication on how much power RF signal requires for an antenna to recieve in a specific direction.
An indication on how much power RF signal requires for an antenna to transmit OR recieve in a specific direction.
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
To compare antennas power supplied to the power radiated away, we use...
Antenna efficiency formula
I can't write the equation but this answer is the equation
Polarization formula
Radiation patterms
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?
