State condition for resonance in R-L-C series circuit.

State condition for resonance in R-L-C series circuit.
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1 Answer

Answer :

The condition for resonance in R-L-C series circuit.

i) Inductive Reactance should be equal to capacitive reactance. That is XL = XC

ii) The power factor of the circuit is Cos ɸ = 1

iii)The voltage and current in the R-L-C series circuit are in phase with each other.

iv)Current in the circuit is maximum and given by I =V/R.

v)Impedance of the circuit is minimum and given by Z =R.


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