Higher grade

Higher grade

6th Grade

22 Qs

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Higher grade

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Assessment

Quiz

Other

6th Grade

Practice Problem

Hard

Created by

Murugan Siva

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does LED stand for?

Light Electrical Device

Light Emitting Diode

Low Energy Device

Light Energy Display

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an LED?

A Light Emitting Diode that lights up when current flows through it

A device that stores electricity

A type of battery that gives light

A sound sensor used in circuits

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which leg of the LED is the negative side?

Shorter leg

Longer leg

Both are same

Curved leg

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If both legs of an LED are the same length, how can you find the negative (-) side?

The side with a flat edge on the LED is negative

The side that shines more is negative

The longer leg is still the negative side

The side near the light is always positive

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you connect an LED in the wrong direction?

It glows brighter

It won't glow

It makes sound

It rotates

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a diode do in a circuit?

Stores electricity

Allows current in both directions

Allows current in only one direction

Makes sound

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'RGB' in RGB LED stand for?

Right, Green, Battery

Red, Green, Blue

Relay, Glow, Bright

Round, Glass, Base

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