Block 4 - 1F - Antenna

Block 4 - 1F - Antenna

Professional Development

13 Qs

quiz-placeholder

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Block 4 - 1F - Antenna

Block 4 - 1F - Antenna

Assessment

Quiz

Science, Physics

Professional Development

Practice Problem

Easy

Created by

Jairo Lopez

Used 20+ times

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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

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