Light Quiz

A source of light, like a light bulb, ______ light.

• transmits

• emits

• luminous

• medium

You can see an object when light is _____________ by your eye.

• reflected

• transmitted

• absorbed

• opaque

Something that gives out light is _____________.

• non - luminous

• luminous

• translucent

• a light year

Light travels in ____________ lines.

• bent

• curved

• spikey

• straight

What can light travel through?

• vacuum

• medium

• wave

• people

How fast does light travel?

• 300 000 000 m/s

• 340 000 m/s

• 300 000 km/s

• 300 000 000

The ray that hits the mirror from your ray box is called the __________ ray.

• reflected

• incident

• normal

• angle

The ray that reflects off the mirror is called the __________ ray.

• reflected

• virtual

• plane

• incident

Reflection from a rough surface is called _______________.

• diffuse scattering

• reflection

• specular reflection

• refraction

As the light leaves water, the direction it is travelling in changes direction. This is called ________________.

• reflection

• refraction

• ray

• medium