Who’s started the history of electricity?

• William Gilbert

• Benjamin Franklin

• Queen Elizabeth

• Thomas Edison

Who discovered the two forms of electricity?

• William Gilbert

• Charles Francois du Fay

• Queen Elizabeth

• Thomas Edison

Protons knows as ______________

• Positively Charge

• Negatively charge

• Ground

• None of the above

What is the center of atoms?

• nucleus

• protons

• electrons

• positive charge

How electricity measured?

• Power

• voltage

• current

• resistance

Who’s discovered the rotating magnetic field?

• Nikola Tesla

• Thomas Edison

• William Gilbert

• Benjamin Franklin

He was the first one who realize that an electric current could be produced by passing a magnet through a copper wire.

• Micheal Faraday

• Thomas Edison

• William Gilbert

• Benjamin Franklin

He created the first electric cell.

• Micheal Faraday

• Thomas Edison

• Alessadro Volta

• Benjamin Franklin

This are materials where electrons easily move from one atom to another?

• conductors

• . insulators

• both of them

• none of the above

What is non-conductors?

• use as insulator

• use as a conductor

• an electrical wire

• permits the flow of current