A basic analog voltmeter consists of a sensitive galvanometer (current meter) in series with a high resistance. The internal resistance of a voltmeter must be high. Otherwise it will draw significant current, and thereby disturb the operation of the circuit under test.
There are 50 Stars and 13 Stripes in the American Flag. The 13 alternating red and white stripes represent the original 13 colonies, and the are 50 white stars on a blue backg â¦ round represent the 50 modern states.
U.S FLAG HISTORY. Welcome to the area of our Web site where we will give you a brief history of the United States flag, as well as many other flags used throughout the history of this great country. The current official U.S. flag is a 50 star flag, born of the need for a more practical design to accommodate new states entering the union. On April 4, 1818, Congress established the number of stripes at seven red and six white, and provided the addition of one star for each new state.