Which sequence correctly ranks the regions of the electromagnetic spectrum in order of increasing energy?
1) infrared 2) ultraviolet 3) radio wave

A) 3 < 1 < 2
B) 3 < 2 < 1
C) 2 < 1 < 3
D) 1 < 3 < 2

Increasing Energy

Refers to the process where the energy levels within a system, object, or molecule rise, leading to higher activity or reactivity.

Electromagnetic Spectrum

The range of all types of electromagnetic radiation, including gamma rays, X-rays, ultraviolet light, visible light, infrared light, microwaves, and radio waves, each varying in wavelength and energy.