Fuentes de luz – El que no pertenece

The video tutorial discusses various light sources, including a lantern, the sun, a neon sign, a lighthouse, and a street beacon. It highlights the distinction between natural and artificial light, emphasizing that the sun is a natural light source, unlike the other examples provided.

Which of the following is not mentioned as a light source in the introduction?

• Lighthouse

• Neon sign

• Flashlight

• Lantern

What makes the sun different from the other light sources discussed?

• It is powered by electricity

• It is used indoors

• It is a natural light source

• It is man-made

Which of the following is a natural light source?

• Flashlight

• Neon sign

• Street beacon

• Sun

Which light source is not considered artificial?

• Street beacon

• Sun

• Neon sign

• Flashlight

Which of these is an example of an artificial light source?

• Sun

• Moon

• Neon sign

• Stars