8J Light

Where two different substances/materials meet is called the...

• boundary

• interface

• frontier

• refraction

What is the missing word: reflection, absorb, ____________.

• transmit

• refract

• normal

• light

The law of reflection is

• angle of incidence + angle of reflection

• moves towards the normal

• angle of reflection - angle of incidence

• angle of reflection = angle of incidence

the imaginary line at 90 degrees to the interface is called the

• incident ray

• normal

• reflection

• focal point

White light is made up of all colours. Explain what happens when white light hits a red surface and why we see the surface as red.