Basic electricity

ELECTRIC CIRCUITS

OPEN CIRCUITS AND CLOSED CIRCUITS. SHORTS CIRCUITS

SOLVING CIRCUITS

ELECTRICAL ENERGY

CORVERTING ELECTRICAL ENRGY

CONDUCTORS AND INSULATORS

TYPES OF CIRCUITS

REPRESENTING CIRCUITS

ENERGY AND THE ENVIRONMENT

MAIN ELECTRIC VARIABLES

Electricity image

Electric current image

Atoms

Protons image

Neutrons

Electrons

Insulators image

Conductors image

Control devices

Conductors

Load services

Power sources

Lamp image

Motor image

Buzzer image

Resistor image

One-way switch image

Two-way switch image

Push switch image

Wire image

Cell image

Battery image

Electrical schematics image

Standardised symbol image

Open image

Short image

Closed image

Three main variables

image Voltage

Resistance

Current

image Parallel circuits

Series-parallel combination circuits image

image Series circuits

Solving series circuits image

Solving parallel circuits image

Currents

Voltages

Resistances

Currents

Voltages

Resistances

Heat

Motion

Light

Sound

image Buzzer

image Motor

image Resistor

image Lamp

Enviromental impact of energy production and transmission

Responsible use of electrical energy

image Renewable energies

image Consume less energy

image Low energy bulbs

image Switch of

image
Use certain domestic appliances only when they are full