Cell
─
Battery
─
Wire
─────
Connected wires
─●─
Lamp/Bulb
⊗
Switch (open)
─o/ o─
Switch (closed)
─o─o─
Resistor
─///─
Variable resistor
─///↗─
Fuse
─[ F ]─
Capacitor
─
Polarized capacitor
─
Inductor (Coil)
─((((─
Ground/Earth
⏚
Diode
─
LED
─
Voltmeter
Ⓥ
Ammeter
Ⓐ
Motor
Ⓜ
Transformer
(((
AC Supply
∿
DC Supply
⎓
