The Electricity

Without electricity...

• the economic and social progress will be turned to the past

• we will become wild people

• our daily lives completely transformed

• we will live in caves and cook over a campfire

These applications have made electricity most widely used.

• electrostatics

• gear wheels

• transmission shafts

• electromagnetism

The first industrial application of electricity was in

• Paris

• London

• Moscow

• Dresden

The consumption of electricity has doubled ...

• every fifteen years

• every five years

• every ten years

• every seven years

The greatest advantages of electricity are:

• clean

• easilyregulated

• generates no by-products.

• provides the energy of the future

• the source laser and electron beams

A whole range of various time and labour saving electrical appliances have become a part of our everyday lives.

• TRUE

• FALSE

All devices are based on specific properties of electricity such as electrostatics and electromagnetism.

• TRUE

• FALSE

The first industrial application of electricity was in the silver workshops.

• TRUE

• FALSE

The first the transformer was invented then induction motors were designed, after was also developed the generator and electric lighting.

• TRUE

• FALSE

Electricity has completely replaced other sources of energy.

• TRUE

• FALSE