The radio spectrum is the part of the electromagnetic spectrum corresponding to frequencies lower below 300 GHz, which corresponds to wavelengths longer than about 1 mm. The microwave spectrum corresponds to frequencies between 300 MHz (0.3 GHz) and 300 GHz and wavelengths between one meter and one millimeter.
As alcohol impairs the brain function greatly, your overall visual performance can be affected. You may experience double vision or blurred vision due to the limited coordination of the muscles around the eye s from the effect of alcohol on brain.ou may also experience delayed reactions while driving. Depth Perception Problem. As alcohol affects the eye muscles which control your eye movements, it becomes increasingly difficult for both eyes to focus on the same object. This causes problem in your ability to judge distance and depth.
Alcohol. The word originally referred not to intoxicating drink, but to enticing eye make-up. The Arabic word al-ku á¸¥ l meant (the) kohl, the black powder used for eyeliner since ancient Egyptian times. The cosmetic was still used in North Africa and the Middle East when the word entered English in the 1500s.