3ESO-Electricity and Electronics_2020

3ESO-Electricity and Electronics_2020

6th - 9th Grade

20 Qs

quiz-placeholder

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3ESO-Electricity and Electronics_2020

3ESO-Electricity and Electronics_2020

Assessment

Quiz

Physics

6th - 9th Grade

Practice Problem

Hard

Created by

Eva Moncalian

Used 29+ times

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20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following materials are semiconductors:

Silicon

Germanium

Selenium

Vacuum

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The Joule Effect has to do with ...

Motion

Light

Heat

All of them are correct

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Calculate the value of the resistor in the image

120 ohms +-5%

21 ohms +-5%

12 ohms +-5%

210 ohms +-5%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the function of a capacitor

All of them are correct

To store electric charge

To control the flow of the current

To amplify the current

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which unit do we use to measure the value of a capacitor?

Facons

Volts

Farads

Watts

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is false about a NTC? only one option

It is a variable resistor

Its value depends on the temperature

Its value decreases as the temperature rises

Its value increases as the temperature rises

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which component represents the symbol of the image?

A LED

A Diode

A Transistor

A Capacitor

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