Wheatstone's Bridge | Application Of Kirchoff's Law

Опубликовано: 17 Ноябрь 2024
на канале: Physics4students
19,033
181

An important application of Kirchoff’s law is the Wheatstone’s bridge. Wheatstone’s network consists of resistances P, Q, R and S connected to form a closed path. A cell of emf E is connected between points A and C. The current I from the cell is divided into I1, I2, I3 and I4 across the four branches. The current through the galvanometer is Ig. The resistance of galvanometer is G.