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.
It is a hallucinogen like mescaline and psilocybin. Narcotic are like morphine, codeine and oxycodone which kill pain. I think you are confusing the term narcotic with controlled substance.Marijuana is a schedule 1 controlled substance which means that there is no recognized therapeutic use in the US. However, the active ingredient, THC is a schedule 3 and is used to stimulate appetite and for control of nausea.t is a hallucinogen like mescaline and psilocybin. Narcotic are like morphine, codeine and oxycodone which kill pain. I think you are confusing the term narcotic with controlled substance.