A Picture Diagram of a Torch

1
A Picture Diagram of a Torch
2
British Standard Circuit Symbols
Battery
Switch
Bulb
3
A Circuit Diagram of a Torch
4
Basic Electronic Components
Bulb
Switch
Battery
Buzzer
Resistor
L.E.D.
Motor
Diode
Capacitor
5
Exercise 1 Circuit Diagrams
Bulb
Switch
Battery
Buzzer
Resistor
L.E.D.
Motor
Diode
Capacitor
6
Exercise 2 Circuit Drawing
Using British Standard Symbols draw a circuit
diagram of the above circuit.
7
Circuit Diagram for Exercise 2
8
Exercise 3
Diode
Resistor
1
3
L.E.D
4
Capacitor
2
Identify the electronic components in the
following circuit.
9
Exercise 4
Using British Standard Symbols draw a circuit
diagram of the above circuit.
10
Circuit Diagram for Exercise 4