Light Waves

1.Light is a form of (a)  

Light is made up of electrically charged particles called

(a)  

Light is a collection of one or more photons passing through space as

(a)  

1.Light waves do not need a (a)   to travel in

The number of waves passing a point per second is called

(a)  

The distance between two crests

• wavelength

• frequency

• speed

• troughs

Match the following

• angle of incidence

• A

• angle of reflection

• C

• mirror

• B

Object that allows NO light to pass through at all.

• opaque

• transparent

• translucent

Object that allows SOME light to pass through.

• opaque

• transparent

• translucent

Object that allows ALL light to pass through.

• opaque

• transparent

• translucent