Light Energy

Front

What is the path that light always travels in?

Back

Straight line

Front

What is the term for the distance between points in a wave?

Back

Wavelength

Front

What type of light is visible to the human eye?

Back

Visible light

Front

Which part of a wave represents the lowest point?

Back

Trough

Front

What is the name for the range of electromagnetic waves in order of increasing frequency?

Back

Electromagnetic Spectrum

Front

What is the highest point of a wave called?

Back

Crest

Front

What is the term for the number of waves that pass a point in one second?

Back

Frequency

Front

What type of electromagnetic wave has the shortest wavelength?

Back

Gamma rays

Front

What is the visible light spectrum?

Back

The portion of the electromagnetic spectrum that is visible to the human eye.

Front

What is the relationship between wavelength and frequency?

Back

As wavelength increases, frequency decreases.