Question -
Answer -
An inductor (L), acapacitor (C), and a resistor (R) is connected in parallel witheach other in a circuit where,
L =5.0 H
C =80 μF = 80 × 10−6 F
R =40 Ω
Potential of the voltagesource, V = 230 V
Impedance (Z) of the givenparallel LCR circuit is given as:
Where,
ω = Angular frequency
Atresonance,
Hence, the magnitude of Z isthe maximum at 50 rad/s. As a result, the total current is minimum.
Rms current flowing throughinductor L is given as:
Rms current flowing throughcapacitor C is given as:
Rms current flowing throughresistor R is given as: