TEST ICP EM Spectrum & Light

Front

What are the three PRIMARY colors of light?

Back

Red, Green, Blue

Front

What type of objects transmit most all the light?

Back

Transparent

Front

Which pair of colors are complementary colors of light?

Back

Red and Cyan

Front

What color do you see when red light and green light shine on white paper?

Back

Yellow

Front

Why do you see lightning before you hear thunder?

Back

Light travels faster than sound.

Front

What is the definition of transparent objects?

Back

Objects that allow most light to pass through.

Front

What is the definition of opaque objects?

Back

Objects that do not allow light to pass through.

Front

What is the definition of translucent objects?

Back

Objects that allow some light to pass through but not enough to see clearly.

Front

What happens when complementary colors of light are combined?

Back

They produce white light.

Front

What is the speed of light in a vacuum?

Back

Approximately 299,792 kilometers per second.