There are certain barriers to effective communication that every organization faces. These potential interruptions of the flow of information are referred to as noise. Communicative problems (i.e., noise) can be categorized into three groups: technical, semantic, or efficacy-related.
Polarized vs Non-Polarized Aviator Sunglasses. For most people wearing polarized sunglasses it simply helps reduce glare off windows, ice or water; however, for pilots using polarized sunglasses there can be a number of serious problems.
Waves â Sound and Light Slide 15 Polarization-The alignment of the transverse light waves in one direction Polarization cannot occur with longitudinal waves. Examples-polarized sunglasses reduce glare (which is reflected polarized light from a nonmetallic surface).