PHYWE Bridge Circuit in Full Circuit

Operating Principle: Ohmic resistances, inductances and capacitances are determined in a Wheatstone bridge circuit operating on alternating current. Balancing is performed by ear through headphones, using the high sensitivity of the human ear. Advantages: Fast experimental results with a Wheatstone bridge. Easy setup by ear measurement based on the sensitivity of the human ear. Time saving due to switching of numerous coils, resistances and capacitances during operation. Objectives: Determination of ohmic resistances, inductances and capacitances with a Wheatstone bridge, using bridge balancing. Learning Objectives: Wheatstone bridge. Inductive and capacitive reactance. Ohmic resistance. Impedance. Kirchhoff's laws.