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its the question from text book modern electronics instrumentation and measurement techniques by...

A bridge is balanced at 1,000 Hz and has the following constants : AB, 0.2μF pure capacitance; BC, 500Ω pure resistance ; CD, unknown ; DA, R= 300Ω in parallelwith C=0.1 μF. find the R and C or L constants of arm CD, considered as a series circuit .

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Answer #1

bridge f = 1000Hz

CAB = 0.2μF

Impedanc ein branch AB

Impedance in branch BC

CDA = 0.1μF

Inpedance in branch DA

Under balanced condition

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