FTP name this kind of circuit, named for a Britist physicist.
This circuit consists of 3 known resistors and an unknown resistance connected in a diamond pattern. A DC voltage is connected across two opposite points of the diamond and a galvanometer is bridged across the other two. By varying the value of one of the known resistances, the bridge can be made to balance for any value of unknown resistance which can then be calculated. FTP name this kind of circuit, named for a Britist physicist.
This circuit consists of 3 known resistors and an unknown resistance connected in a diamond pattern.
Wheatstone Bridge