Which of the following describes the type of electromagnetic waves produced by monochromatic infrared energy (MIRE) devices?
A) Invisible short radio waves at 690 nm
B) Visible long-infrared waves at 6,823 nm
C) Invisible microwaves below 1,000 nm
D) Visible near-infrared waves at 890 nm

Question

Quizplus · Accepted Answer

Monochromatic infrared energy (MIRE) devices produce electromagnetic waves in the near-infrared spectrum, specifically at a wavelength of 890 nm. These waves are not visible to the human eye but can penetrate up to 2 inches below the skin's surface, providing therapeutic benefits.

Which of the Following Describes the Type of Electromagnetic Waves