Light

Longest to shortest wavelength

How are the colors of the rainbow arranged?

Light

This is electromagnetic radiation that can be detected by the human eye that travels in waves

Different colors

Different wavelengths of light correspond to..

Additive and subtractive color mixing

2 main types of color mixing

Subtractive color mixing

Mixing two or more colors together to achieve a third color

Subtractive color mixing

Applied to paper or paint surfaces

Subtractive color mixing

PIGMENT > removes light > darker > CMY

Additive color mixing

Creating a new color by adding one set of wavelengths to another

Additive color mixing

Lights of different wavelengths are mixed

Additive color mixing

LIGHT > adds light > brighter > RGB

RGB light

Consists of three tiny light emitting diodes (LEDs) packed together

Light-Emitting Diode

LED stands for..

One primary color

What does each LED emit?

..circuit board that can send signals to the RGB lights

Smart Arm is connected to a..

Data pins

How does the circuit board send signals to the RGB lights?

Arm_RGB_set()

What is the RGB function?

By changing intensity

How does the SmartArm create shades?

Shade

Variation of color that is darker or lighter than the original color

0

Darkest shade

255

Lightest shade

Light

Always travels in straight lines until smth blocks it or changes its direction

1. Reflect

2. Reftact

When light hit an object, it can..

Reflection

Light can bounce when it hits shiny surfaces

Refraction

Light can bend when it moves from one material to another because it slows down and changes direction

1. Transparent

2. Translucent

3. Opaque

Properties of objects with light

Transparent

All light can pass through

Translucent

Some light can pass through, and some scatter

Opaque

Light can be blocked

Crest

Top of wave

Trough

Bottom of wave

Amplitude

Height of wave from centerline

Wavelength

How long the wave is

Lambda

What symbol represents wavelength?

1. Crest

2. Trough

3. Amplitude

4. Wavelength

What are the parts of a wave?