TD English Lesson 1

TD English
Lesson 1: Electrical circuits
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TD English
Lesson 1: Electrical circuits

Slide 1 - Diapositive

Slide 2 - Diapositive

What is an electrical circuit?

Slide 3 - Carte mentale

An electrical circuit allows electricity to flow from a power source to an electrical component. 

Slide 4 - Diapositive

The Electrical circuit on the left is 'closed'. The electrical circuit on the right is 'open'.
What do 'open'and 'closed' mean?

Slide 5 - Diapositive

Slide 6 - Diapositive

What does a 'switch' have to do with 'open' and 'close'?

Slide 7 - Question ouverte

Conducters and isolators
In the picture you can see a conductor and an isolator.

Conductor: copper wire
Isolator: plastic casing

Slide 8 - Diapositive

Conducters and isolators
Conductors let electricity flow.

Isolators stop electricity

Slide 9 - Diapositive

Write down conductors

Slide 10 - Carte mentale

Write down Isolators

Slide 11 - Carte mentale

Explain what an electrical circuit is.

Slide 12 - Question ouverte