GATE 2024 Electrical & Electronic Measurements Foundation Quiz 60

A maxwell inductance Bridge is operating at supply frequency of 100 Hz. Its standard capacitance (C₃) is 0.1 μF. In order to achieve balance, R₁ = 1.26 kΩ, R₂ = 470 Ω and R₄ = 500 Ω is given. Then choose the correct option(s):

Calculate r₁ and C₁ during balance condition

Given : C₂ = 101 pF, R₃ = 252 Ω, C₄ = 0.5 μF

The value of Z₁ under bridge balanced condition

Given : R₂ = 888 Ω, R₃ = 88 Ω, C₂ = 0.2 μF, C₄ = 0.1 μF

In context with the Bridge circuit following statement is/are correct

For the bridge circuit shown in below figure find the value of  R and C in a condition when bridge is balanced.

Consider 

C₂ = 0.05 μF, R₃ = 20 kΩ

C₄ = 300 pF, R₄ = 1.2 kΩ