Electricity travels to our homes through

Source

Device

Systems will not work without these three stages

Electrical circuits need these components

Source for electricity can be...

Kettle

Light bulb

Buzzer

Motor

When you connect all components it equals...

If pathway is closed, it is...

If pathway is open, it is...

Circuit diagrams:

Cell

Circuit diagrams:

Bulb

Circuit diagrams:

Closed switch

Circuit diagrams:

in line fuse

Circuit diagrams:

ammeter

Circuit diagrams:

Voltmeter

Circuit diagrams:

Electrical Motor

Circuit diagrams:

Direct current

Circuit diagrams:

Alternating current