Question

the response frequency of LCR series circuit is given as​

Answer 1

Explanation:

Resonance occurs in a series circuit when the supply frequency causes the voltages across L and C to be equal and opposite in phase

Thus far we have analysed the behaviour of a series RLC circuit whose source voltage is a fixed frequency steady state sinusoidal supply. We have also seen in our tutorial about series RLC circuits that two or more sinusoidal signals can be combined using phasors providing that they have the same frequency supply.

Answer 2

Answer:

a series RLC circuit there becomes a frequency point were the inductive reactance of the inductor becomes equal in value to the capacitive reactance of the capacitor. In other words, XL = XC.