+2 votes
in Class 12 by kratos

A series LCR circuit connected through an alternating voltage 230 V. If L = 5 H, C = 80 µF, R = 40 Ω, then find out the:
(i) resonant frequency
(ii) impedance of the circuit and peak value of current at resonant frequency.
(iii) square mean root value of voltages at three components.

1 Answer

+4 votes
by kratos
 
Best answer

Alternating voltage (V) = 230 V
Inductance (L) = 5H
Capacitance (C) = 80 µF = 80 × 10-6 F
Resistance (R) = 40 Ω
(i) Resonance frequency

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