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• Nask / Techniek
• Middelbare school
• havo
• Leerjaar 2

Even een check...

Jassen zijn uit?

Petten/capuchons af?

Telefoons zijn weg?

Oortjes/koptelefoons weg?

Plattegrond?

Welkom!

NTEC 

Heeft u huisdieren?

Planning

Sectie 3: Demo 'van de graafgenerator'

Drawing schematics

Section 4: Voltage

Van de Graaff generator

5 different demo's 

More?

click here 

Drawing schematics

Pick two of the demo's you've seen.

Make a schematic drawing of both

The drawings will be part of a series of small tests

(Classroom hand in)

Drawing schematics

Demands: 

- Drawn with pencil

- somewhat to scale

- name the materials

You may use Google. 

Example of a schematic drawing

Use the numbers to name the 

materials or to describe what happens

Time for work!

Individual

1. Pick two demo's you've seen

2. Make a schematic drawing of both

3. Name the materials 

4. Explain whats happening

Section 4: Voltage

Power supplies (voltage source)

Naming and symbols

Voltage -> Volt -> letter U

The voltage is 12 Volt 

U=12V 

Quantity	Symbol	Unit of Measurement	Unit Abbreviation
Current	I	Ampere	A
Voltage	U	Volt	V

Time left?

More on voltage (in dutch).

link 

Please use headphones 

Exercises section 1 and 2

Google Classroom 

cwkl62u

Next lesson

Section 3 and 4