Electricity fundamentals

A form of energy that is transmitted through copper conductor wire to give power to the operation of electrical machines and devices such as industrial, commercial, institutional and residential lighting, electric motors, electrical transformers, communications networks, home appliances, electronics, etc.

• Electricity

• Magnetisim

• Light

• Wind power

When charged particles flow through the conductor, we call it:

• current flow

• current electricity

• actual electricity

• actual flow

A type of attractive or repulsive force that acts up to certain distance at the speed of light.

• Magnetic

• Electric

• Electricity

• Magnetism

The distance up to which this attractive or repulsive force acts is called

• magnetic field

• magnetical field

• magnificent field

• magnitec yard

Is caused by the moving electric charges (especially electrons).

• Magnetism

• Electricity

• Magnetic

• Electric

When two magnetic materials are placed close to each other...

• they don't reccognize each other

• they fal apart

• they experience an attractive or repulsive force.

• they go away

Which of the following statements is true:

• Electricity and magnetism are not related to each other

• Electricity and magnetism are depending on each other

• Electricity and magnetism are totally opposite

• Electricity and magnetism are related closely to each other.

A property of fixed charge distribution

• electric field

• electricity field

• electrical field

• electronic field

An electromagnet

• is a coil of wires which, when a current is passed through, generate a magnetic field

• is a coil of wires which interconected to bring energy out of it

• is a turmoil of wires which, when a current is passed through, generate a magnetic field

• Is a field of wires which, when a current is passed through, generate a magnetic field

Maxwell equations

• Maxwell hypothesis

• Maxwell theory

• Maxweill calculation