Most galvanometers are equipped with a dial which allows us to choose between various alternative ranges of currents which the device can measure: e.g., 0- mA, 0-1A, or 0-10A. All the dial does is to switch between different shunt resistors connected in parallel with the galvanometer itself.
. All Around the World  is a song recorded by British R&B / new jack swing recording artist Lisa Stansfield for her 1989 album, Affection, which became her biggest hit. It was written by Stansfield, Ian Devaney and Andy Morris, and produced by Devaney and Morris. The song received favorable reviews from music critics.
All Along the Watchtower is a folk song written and recorded by singer-songwriter Bob Dylan. Dylan has performed this song more often in concert than any of his other compositions. It has been estimated that as of the end of 2007, Dylan had sung the song 1,748 times on stage.