LIGHT

Is a form of energy that travels in electromagnetic waves

• light

• photometry

• color

• luminous intensity

Makes the life beautiful and interesting. It is produced by the frequencies of light emitted or reflected

• luminous intensity

• photometry

• color

• light

The measure of the brightness of a light source

• light

• color

• photometry

• reflection

Refers to the brightness of a light source and is measured in candela (cd)

• fermat's principle

• refraction

• reflection

• luminous intensity

Luminous intensity is measure in __________________

The bouncing back of light

• luminous intensity

• reflection

• refraction

• color spectrum

The change of velocity of light when it travels from one transparent medium to another

• color spectrum

• visible light

• refraction

• reflection

Proves that rectilinear propagation of light

• Isaac Newton

• Fermat's principle

• penumbra

• illumination

A particle

• protons

• color spectrum

• visible light

• white light

Spread of colors. The band of colors produced by light when dispersed by a prism

• white light

• violet

• red

• color spectrum