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.
The U.S. flag has undergone many changes since the first official flag of 1777. On June 14, 1777, the Continental Congress passed the first Flag Act, which said that the flag would be made up of thirteen alternating red and white stripes and thirteen white stars on a blue field.Stars have been added to the flag as new states join the union. Currently, the flag contains 50 stars.n June 14, 1777, the Continental Congress passed the first Flag Act, which said that the flag would be made up of thirteen alternating red and white stripes and thirteen white stars on a blue field.