Electronic Devices

Electronic Devices

4th Grade

14 Qs

quiz-placeholder

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Electronic Devices

Electronic Devices

Assessment

Passage

Science

4th Grade

Practice Problem

Hard

NGSS
HS-ETS1-3, HS-PS3-3, MS-PS2-3

+4

Standards-aligned

Created by

Lisa Thompson

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Electronic devices cannot be recycled anymore like other materials.

True

False

Tags

NGSS.HS-ETS1-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the power source for appliances that use direct current (DC)?

Batteries

Wall outlet

Solar panels

Tags

NGSS.HS-PS3-3

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Does a smartphone have current or static electricity'

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary function of a diode in an electronic circuit?

To amplify signals

To store energy

To allow current to flow in one direction

To convert AC to DC

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which component is used to store electrical energy in an electronic circuit?

Resistor

Capacitor

Inductor

Transistor

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the main difference between a semiconductor and a conductor?

Semiconductors have higher resistance than conductors

Semiconductors conduct electricity better than conductors

Semiconductors are used only in high-frequency applications

Semiconductors are always made of silicon

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a characteristic of a transistor?

It can amplify electrical signals

It stores electrical charge

It converts AC to DC

It emits light when current passes through

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