Scientists use light from various wavelengths on the electromagnetic spectrum in many different ways.
Different types of light are useful for different types of
experiments. Which of the following correctly identifies
a comparison of two different types of waves?
A. Gamma rays usually have a lower energy than
visible light waves.
B. Infrared waves have a longer wavelength than
ultraviolet light waves.
C. Microwaves have a higher frequency than X-rays.
D. The rainbow of visible light has different
wavelengths- with red light as the smallest
wavelength and purple (violet) light as the longest
wavelength.