4.1 Making an electrical circuit

4.1

Making

electrical

circuit

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Slide 1: Slide

physicsMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 12 slides, with interactive quizzes, text slides and 1 video.

Lesson duration is: 45 min

Items in this lesson

4.1

Making

electrical

circuit

Slide 1 - Slide

Electricity?

Slide 2 - Mind map

You need a closed circuit to let an electronic device work

Slide 3 - Slide

Electrical circuit

a voltage source (supplies electrical energy)
connections (carries electrical energy)
device(s) (consume electrical energy)

Slide 4 - Slide

Conductors

Substances that electrical currents can flow through easily

Insulators

Substances that do not allow electrical current to pass through them (or only very poorly)

Slide 5 - Slide

Insulator

Conductor

Slide 6 - Drag question

Measuring current

Slide 7 - Slide

What is current?

= an electrical currents consists of moving charge

Slide 8 - Slide

Slide 9 - Video

Current (I)

is a variable (something we can measure) and is measured in Ampere (A).

E.g. I = 1,5 A

Slide 10 - Slide

Converting Amps

1 A = 1000 mA

1 mA = 0.001 A

Slide 11 - Slide

Skills 8 (page 179)

Slide 12 - Slide

4.1 Making an electrical circuit

Items in this lesson

Slide 1 - Slide

Slide 2 - Mind map

Slide 3 - Slide

Slide 4 - Slide

Slide 5 - Slide

Slide 6 - Drag question

Slide 7 - Slide

Slide 8 - Slide

Slide 9 - Video

Slide 10 - Slide

Slide 11 - Slide

Slide 12 - Slide

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