A simple example of a polarized transverse wave is vibrations traveling along a taut string (see image); for example, in a musical instrument like a guitar string. Depending on how the string is plucked, the vibrations can be in a vertical direction, horizontal direction, or at any angle perpendicular to the string.
Commission on Narcotic Drugs considers future of drug control. 14 March 2008 - The 51 st session of the annual Commission on Narcotic Drugs (CND) wrapped up today.
Vicodin as a legal narcotic â In legal terms, all medications which are classified as ânarcoticsâ must be under prescription. Narcotics are classified as Schedule I,II,or III by the U.S. Controlled Substances Act. In this classification system, drugs are sorted as highly to relatively addictive.