LIGHT AND COLOR

Front

What is the amplitude of a wave?

Back

The amplitude is the height of the wave from its rest position, indicating the strength or intensity of the wave.

Front

What type of radiation is used in heat-sensitive cameras?

Back

Infrared radiation is used to show heat loss.

Front

What are the three primary colors?

Back

The three primary colors are red, blue, and yellow.

Front

Which color is a primary color of light?

Back

Green is a primary color of light.

Front

What color do we see if all light waves are absorbed?

Back

If all light waves are absorbed, we perceive the color black.

Front

What is a wavelength?

Back

Wavelength is the distance between two consecutive crests or troughs in a wave.

Front

What are secondary colors?

Back

Secondary colors are colors created by mixing two primary colors, such as green, orange, and purple.

Front

What is the visible spectrum?

Back

The visible spectrum is the range of light wavelengths that can be seen by the human eye, typically from red to violet.

Front

What is white light?

Back

White light is a combination of all colors of light in the visible spectrum.

Front

What is reflection of light?

Back

Reflection is when light bounces off a surface, allowing us to see objects.