LO4 - How Do Our Senses Help Us Gather Information - Light Quiz

What do you call the straight lines light travels through?

• Beams

• Segments

• Prisms

• Rays

_____________ happens when a light ray hits a surface and bounces off.

• Refraction

• Subtraction

• Reflection

• Addition

How can we see non-luminous things?

• They emit light and it travels to our eyes

• Light reflects from them and it bounces to our eyes

• We see them because our eyes transmit light

• We can see things even in complete darkness

Smooth, shiny surfaces

• Reflect

• Refract

• Absorb

• Diffuse

A periscope allows you to see:

• Very distant objects

• Very small objects

• Objects over the top of something

• Everything upside down

Light ________ our eyes after being reflected off an object.

• enters

• shoots out from

• is produced in

• none of these

If a capital letter R is seen in an ordinary mirror, what does it look like?

• A

• B

• C

• D

To get the best reflection from a mirror you need

• to stand right in front of it

• a very shiny surface to reflect lots of light

• to shine a bright light on it

• it to produce light

True or False:

This diagram shows the correct position of the mirrors so that the light hits the target.

• True

• False

Eye Protection is very important. Which of the following statements are correct?

• Sleeping early is good for our eyes

• We need to wear sunglasses when it is too bright

• Eating a lot of vegetables helps our eyes

• All of the above