The correct answer for above statement is:
A. Infrared
Explanation:
Longer wavelength radiation is of lower strength and is normally abrupt harmful patterns add radio, microwaves and infrared.infrared, is a range of the electromagnetic radiation spectrum where wavelengths vary from about 700 nanometers (nm) to 1 millimeter (mm). Infrared waves are normally larger than those of visible light but these are basically shorter than those of radio waves.
