IR_Sensor

IR_Sensor

University

8 Qs

quiz-placeholder

Similar activities

Red Queen

Red Queen

KG - University

10 Qs

Founder's Week

Founder's Week

University

11 Qs

Discounted Room rates

Discounted Room rates

University

10 Qs

DISEASES & DISORDERS #1

DISEASES & DISORDERS #1

7th Grade - University

12 Qs

Driving Theory Test: Alertness

Driving Theory Test: Alertness

KG - Professional Development

10 Qs

Conditional Statements : Quiz - 4

Conditional Statements : Quiz - 4

University

12 Qs

FAMOUS

FAMOUS

University - Professional Development

13 Qs

Meme Quiz

Meme Quiz

1st Grade - Professional Development

8 Qs

IR_Sensor

IR_Sensor

Assessment

Quiz

Other

University

Practice Problem

Easy

Created by

Sinchana Sinchana

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an IR sensor detect?

Sound

Infrared radiation

Visible light

Electric current

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main components of an IR sensor?

Resistor and capacitor

Diode and transistor

Emitter and detector

LED and battery

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the IR LED in an IR sensor?

To detect infrared radiation

To emit infrared light

To block infrared light

To amplify signals

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of IR sensor uses both an emitter and a detector?

Passive IR Sensor

Active IR Sensor

Thermal IR Sensor

Quantum IR Sensor

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a photodiode in an IR sensor do?

Emits infrared radiation

Detects and measures infrared light

Converts heat into electricity

Reflects infrared light

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a component of an IR detection system?

Optical components

Signal processing

Sound amplifiers

Transmission medium

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which application is a Passive Infrared Sensor (PIR) typically used?

Line-following robots

Motion detectors in security systems

Infrared homing systems

Night vision devices

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?