In a RLC series circuit, resonance happens when capacitive reactance is equal to the inductive reactance O impdance is maximum when impedance is equal to the inductive reactance O when impedance is equal to capacitive reactance

In an RLC circuit a second capacitor is addedin series to the capacitor already present. (a) Does the resonancefrequency increase, decrease, or stay the same? (b) Choose the bestexplanation from among the following:I. The resonance frequency stays the same because it dependsonly on the resistance in the circuit.II. Adding a capacitor in series increases the equivalent capacitance, and this decreases the resonance frequency.III. Adding a capacitor in series decreases the equivalent capacitance, and this increases the resonance frequency.

A series circuit contains a resistor, a capacitor, and an inductor, connected to an A voltage source. The component values are as follows C = 0.60 µF The capacitor has a maximum safe peak voltage of 350 V, If the voltage source drives ie circuit at the resonant frequency, what is its largest possible peak voltage output to hot damage the capacitor? Hint: consider the current and impedance at resonance. R = 2.5 N L = 15 mH

An RLC series circuit shown below is driven by an AC source of voltage amplitude 260 volt and angular frequency of 8200 radian per second. Given, Resistance R= 40 A, Inductance L= 7 mH and Capacitor C 80 uF ண R Find the following: i) Capacitive reactance of the capacitor? ii) Inductive reactance of the inductor? iii) Impedance of the RLC series circuit? iv) RMS current in the circuit? v) The phase angle between the emf and current? a) Xc in ohms = b) X in ohms = c) Z in ohms = d) RMS current in ampere = e) phase angle in degree =