schakelschema tekenen 2G

• Natuurkunde
• Middelbare school
• vmbo k
• Leerjaar 1

Drawing circuit diagram

It soon gets complicated!

The 4 drawing rules

1.  Wires we draw only horizontally or vertically. 
2.  Distances in the circuit diagram say nothing about real distances. 
3.  Places in the circuit diagram say nothing about real places....
4. The wiring diagram should be as clear as possible.

symboles

What do we call a clear drawing of a circuit?

1. Parallel circuit
2. Switch
3. Circuit diagram
4. Serie circuit

Draw this circuit diagram

Draw this circuit diagram

Draw this circuit diagram

Serie - Parallel circuit

• In a parallel circuit, all electrical devices have their own circuit. In a series circuit, there is only one circuit.

Series circuit

• In a series circuit, all the electronic components are in one circuit.
• Voltage is divided (volts)

Question: If the battery has a voltage of 7 volts, how much voltage does each bulb get?

1. 7 Volt
2. 3,5 Volt
3. 1 Volt
4. 7 X 7 = 49 Volt

parallel circuit

• In a parallel circuit, each electronic component has its own circuit.
• The voltage is not distributed.

If this battery gives a voltage of
9 volts, how much voltage will
bulb 2 and 3?

1. 3 Volt
2. 9 Volt
3. 9 X 9 = 81 Volt
4. 1 Volt

What kind of circuit is this?

1. serie
2. parallel
3. serie and parallel
4. None of all above

What happens to the lights (bulb)
When you close the switch?

1. Bulb 1 + 2 give light
2. Bulb 1 + 2 turn off
3. Bulb 1 lights up
4. Bulb 2 lights up

In the Christmas tree, one bulb breaks down, the other bulbs go out too.
What can you say about the switching of the lights?

1. They are in series
2. They are in parallel
3. You can't say anything about it but should investigate more
4. They are both in series and also in parallel

How many circuits does
this circuit?

1. 1
2. 2
3. 3
4. 4

How many circuits does
this circuit?

1. 1
2. 2
3. 3
4. 4

En ben je klaar voor de toets?

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