FACTS ABOUT LIGHT

Draw a natural source of light.

Which of the following is considered as a luminous body?

• star

• planet

• galaxy

Give an artificial source of light.

Light is an electromagnetic wave because it doesn't need a medium to propagate.

• True

• False

Light travels fastest in ________________.

Light travels in a straight line.

• True

• False

It takes how many minutes for the light to travel from the sun to the earth?

Choose the characteristics of light.

• intensity, color

• pitch, timbre

• brightness, intensity

The closer you are to the source of light, the brighter is the light that you will see.

• True

• False

Draw a light wave.