Light Quiz

What is the nature of the object when the light passes through it?

• Opaque

• Transparent

• Translucent

What do you call the nature of the object if objects do not allow light to pass through them at all?

• Transparent

• Translucent

• Opaque

What do you call the nature of the object if the objects allow only some light to pass through them?

• Translucent

• Transparent

• Opaque

Reflection of light happens when _________.

• it strikes an opaque object.

• it strikes a transparent object.

• it is dark.

What happens when a light falls on a mirror?

• Light will pass through.

• Light will reflect all the light rays perfectly.

• The light will bend or be refracted.

What happens when light rays are reflected in a rough surface?

• light will reflect in many directions.

• light will form an image.

• light will pass through it.

How does light travel from a source of light?

• In a curved line.

• In different directions.

• In a straight line.

How do we see an object?

• By the light it reflects

• by the light it absorbes

• by the light it disperses.

The bending of light when it travels from one transparent medium into another is called _____.

• absorption

• refraction

• reflection

How can you protect yourself from excessive light exposure?

• apply sunscreen

• hide inside the house and never go out

• go out only during night time