Light
Wave Parts
Color
Reflect/Refract
Waves

100

The part of an atom that creates light.
Electron

100

Top part of a transverse wave.
Peak or Crest

100

ROYGBIV
Red, Orange, Yellow, Green, Blue, Indigo and Violet

100

We see objects because light _____________.
reflects

100

List the four parts of a wave.
Peak, Trough, Amplitude and Wavelength.

200

The colors that make up sunlight?
Red, Orange, Yellow, Green, Blue, Indigo, Violet.

200

The height of a wave.
Amplitude

200

Red Light + Green Light + Blue Light
White Light

200

When light bounces off an object.
Reflection

200

Increase in frequency makes the wavelength get __________.
shorter

300

Light hitting a green object reflects and absorbs what colors?
Reflects green and absorbs all other colors.

300

The bottom of a wave.
Trough

300

The color of light that bends the most in a prism.
Violet

300

When light goes from one medium to another.
It is refracting

300

Angle of incidence always _________ the angle of reflection.
equals

400

What is the speed of light?
186,000 miles per second 300,000 kilometers per second It takes light 1 second to travel around Earth SEVEN times!!!!!

400

The distance between two peaks of a wave.
Wavelength or λ

400

The color with the lowest frequency.
Red (Long Wavelength = Low Frequency)

400

When light changes direction without changing mediums.
Reflection

400

An increase in light brightness changes what part of a wave?
Amplitude

500

The color with the most energy.
Violet

500

The amount of waves that pass by a point per unit of time.
Frequency

500

The color of light with the third shortest wavelength.
Yellow

500

Light can be separated into ROYGBIV by ___________.
Refraction

500

What type of wave is light?
EM Wave (Electromagnetic Wave)