Question

3. The four arms of a bridge are: arm ab, a pure resistance; arm bc, a resistance of 300 Ω
in parallel with a capacitor of 0.4 uF; arm cd, a resistance of 6000 Ω in series with a
capacitor of 0.2 uF; and arm DA, a resistance of 500 Ω.
(1) Obtain the value of frequency for which the bridge can be balanced.
(11) Calculate the value of resistance in arm AB to produce balance.​

Answer 1

Explanation:

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