Year 5 Light

A material that allows ALL light to pass through is ...

• transparent

• translucent

• opaque

Which of the following optical devices could help us see something small?

• projector

• magnifying glass

• night vision goggles

• microscope

A material that allows SOME light to pass through is ...

• transparent

• translucent

• opaque

Which of the following optical devices could help us see something far away?

• periscope

• binoculars

• mirror

• telescope

An object that produces light is ....

• luminous

• non luminous

• artificial

Fireworks are .....

• an artificial light source

• a natural light source

• non-luminous

When a light ray bonces back when it hits a surface it is ...

• refracted

• reflected

• absorbed

A material that allows NO light to pass through is ...

• transparent

• translucent

• opaque

Fireflies are .....

• an artificial light source

• a natural light source

• non-luminous

When a light ray looks bent when it enters a material it is ...

• refracted

• reflected

• absorbed