Light and Waves

Front

Something that emits light is known as a(n) _____   _____.

Back

light source

Front

Material that allows light to pass through allowing you to see "clearly" to the other side

Back

transparent

Front

Light travels in a straight line. True or False?

Back

True

Front

What is reflection in simple terms?

Back

light bounces off

Front

Which wave has the largest wavelength? A, B, C, or None (same wavelength)?

Back

B

Front

What is a wave?

Back

A disturbance that transfers energy through space or matter.

Front

What is the speed of light in a vacuum?

Back

Approximately 299,792 kilometers per second.

Front

What is refraction?

Back

The bending of light as it passes from one medium to another.

Front

What is an example of a light source?

Back

The Sun, a lamp, or a flashlight.

Front

What does opaque mean?

Back

A material that does not allow light to pass through.