An American depositary receipt is a negotiable security that represents securities of a non-U.S. company that trades in the U.S. financial markets. Shares of many non-U.S. companies trade on U.S. stock exchanges through ADRs, which are denominated and pay dividends in U.S. dollars and may be traded like regular shares of stock. ADRs are also traded during U.S. trading hours, through U.S. broker-dealers. ADRs simplify investing in foreign securities by having the depositary bank manage all custo
In the visible spectrum- Red to violet- red has the highest wavelength (650 nm) as well as the lowest frequency. Violet, being the exact opposite, has the lowest wavelength with the highest frequency. A great simulation that shows this can be found by googling âphet bending lightâ.
  Red is the longest visible wavelength, and violet is the shortest.   There are other wavelengths of 'light' that are longer than red or   shorter than violet, but they're not 'visible' just because the  stuff in the   back of your eye doesn't respond to them even when they shine on  it.   The shortest visible wavelength is around 400 nano (billionth of a)  meters. There are other wavelengths of 'light' that are longer than red or   shorter than violet, but they're not 'visible' just because the  stuff in the   back of your eye doesn't respond to them even when they shine on  it.    The shortest visible wavelength is around 400 nano (billionth of a)  meters.