Electricity презентация

Август 4, 2022

Содержание

2. What is electricity? Electricity is one of the most important forms of energy
3. Classification Electricity is sometimes classified as static electricity or current electricity.
4. Sources of electricity The main sources are generators, batteries, and solar cells
5. Principles of operation A substance that conducts electricity must contain charged particles that are free to
6. Electric circuit An electric current travels over one or more paths called an electric circuit.
7. Useful, but dangerous
9. Скачать презентацию

Слайд 2

What is electricity?
Electricity is one of the most important forms of

energy

Слайд 3

Classification
Electricity is sometimes classified as static electricity or current electricity.

Слайд 4

Sources of electricity
The main sources are generators, batteries, and solar cells

Слайд 5

Principles of operation
A substance that conducts electricity must contain charged particles

that are free to move.

Слайд 6

Electric circuit
An electric current travels over one or more paths called

an electric circuit.

Слайд 7

Useful, but dangerous