The bridge circuit shown can be used to measure unknown lossy capacitor Cx with resistance Rx. At balance:

\({R_X} = \frac{{{C_3}}}{{{C_1}}}{R_1}\;\;and\;\;{C_X} = \frac{{{R_2}}}{{{R_1}}}{C_3}\)

\({R_X} = \frac{{{C_1}}}{{{C_3}}}{R_2}\;\;and\;\;{C_X} = \frac{{{R_1}}}{{{R_2}}}{C_3}\)

\({R_X} = \frac{{{R_1}}}{{{C_2}}}{R_2}\;and\;\;{C_X} = \frac{{{C_1}}}{{{R_1}}}{R_2}\)

The bridge circuit shown can be used to measure unknown lossy capacito

1.	The bridge circuit shown can be used to measure unknown lossy capacitor Cx with resistance Rx. At balance:
A.	\({R_X} = \frac{{{C_1}}}{{{C_3}}}{R_2}\;\;and\;\;{C_X} = \frac{{{R_1}}}{{{R_2}}}{C_3}\)
B.	\({R_X} = \frac{{{C_3}}}{{{C_1}}}{R_1}\;\;and\;\;{C_X} = \frac{{{R_2}}}{{{R_1}}}{C_3}\)
C.	\({R_X} = \frac{{{R_1}}}{{{C_2}}}{R_2}\;and\;\;{C_X} = \frac{{{C_1}}}{{{R_1}}}{R_2}\)
D.	RX = R2 and CX = C3
Answer» B. \({R_X} = \frac{{{C_3}}}{{{C_1}}}{R_1}\;\;and\;\;{C_X} = \frac{{{R_2}}}{{{R_1}}}{C_3}\)