Electronics

Electronics

9th Grade

15 Qs

quiz-placeholder

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Electronics

Electronics

Assessment

Quiz

Science

9th Grade

Practice Problem

Hard

NGSS
HS-PS3-5, HS-PS2-6, MS-ETS1-3

+1

Standards-aligned

Created by

Lisa Thompson

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a transformer?

A region around a magnetic material or a moving electric charge within which the force of magnetism acts.

Any device for converting mechanical energy into electrical energy by electromagnetic induction

A device used to transfer electric energy from one circuit to another

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what is a transistor?

a current amplifier

a rectifier

a power supply

an adder device

Tags

NGSS.HS-PS3-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The following circuit diagrams show four diodes connected to an a.c power supply.

Which circuit will make the bulb lights up the brightest?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-ETS1-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the symbol for n-p-n transistor?

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What do we call a material that opposes or contains the flow of electrons.

Conductor

Capacitora

Inductor

Insulator

Tags

NGSS.HS-PS2-6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is an example of an input?

Sound

LED light

Microcontroller

Push button

Tags

NGSS.HS-PS3-3

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Electronics is the branch of physics and technology concerned with the design of circuits using _____and microchips, and with the behavior and movement of electrons in a semiconductor, conductor, vacuum, or gas.

Tags

NGSS.HS-PS3-5

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