Usando la electricidad: cargas en movimiento

The video explains electric current, its role in sheep pastures, and its invisibility due to the small size of electrical charges. It compares electric current to flowing water and describes its sources, such as batteries and generators, including power plants.

What is electric current made up of?

How does the electric fence keep sheep safe?

Why can't you see the electrical current in the wire?

What analogy is used to describe electric current?

What devices are mentioned as sources of electrical current?