LED - How do the light work on the microbit?

LED - How do the light work on the microbit?

8th Grade

15 Qs

quiz-placeholder

Similar activities

041: Cat. 1: Chemistry Review

041: Cat. 1: Chemistry Review

8th Grade

14 Qs

Guess the Retro Computer 1

Guess the Retro Computer 1

KG - Professional Development

13 Qs

Year 9 ICT Communication using the Internet

Year 9 ICT Communication using the Internet

8th - 10th Grade

13 Qs

Peripheral Devices/Tools and Materials

Peripheral Devices/Tools and Materials

8th - 9th Grade

20 Qs

Programming - What Do I Know?

Programming - What Do I Know?

7th - 9th Grade

15 Qs

Arduino Midterm Review 2

Arduino Midterm Review 2

8th - 10th Grade

15 Qs

ICT Health

ICT Health

6th - 12th Grade

14 Qs

Secondary Storage

Secondary Storage

8th - 9th Grade

16 Qs

LED - How do the light work on the microbit?

LED - How do the light work on the microbit?

Assessment

Passage

Computers

8th Grade

Practice Problem

Hard

Created by

Audley Walker

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...

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does LED stand for?

Light Emitting Diode

Luminous Electric Diode

Light Energy Detector

Luminous Electrical Device

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a diode?

A one-way valve for electricity

A two-way switch for electricity

A storage unit for electricity

A generator of electricity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when electric current flows through a diode?

It creates light

It stops flowing

It absorbs energy

It gives off heat

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is an LED different from a basic diode?

It absorbs light

It gives off light instead of heat

It creates heat

It stops electricity flow

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you connect the positive wire to the positive lead on an LED?

The LED changes color

The LED blinks

The LED turns off

The LED turns on

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main application of LEDs as mentioned in the text?

Detection, transmission, and reception

Heating, cooling, and lighting

Indication, communication, and illumination

Storage, generation, and distribution

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are LEDs used for communication?

Sending pulses of heat

Sending pulses of sound

Sending pulses of light

Sending pulses of electricity

Create a free account and access millions of resources

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

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?