Virtual Labs IIT Roorkee
Electrical Measurements Laboratory

Schering Bridge


MCB

Digital Null Detector

Circuit  Diagram

200Ω

100Ω

0.01µF

R1

R1

R2

Capacitor


FORMULA

    Find C1 (Unknown Capacitance)

    C1 = R1/R2 * C2

    where R1 = x10Ω + x100Ω

OBSERVATION TABLE

S.No. R1 (Ω) R2 (Ω) C2 (µF) C1 (µF)