a) A series circuit consists of an inductor L = 1mH, a Capacitor C = 10 uF and a 1k resistor. Find the resonance frequency of the circuit. [2 Marks] b) The same inductor L and capacitor C are connected with R₁ and R2 to form two different circuit configurations as shown below What is the ratio between R₁ and R2 to have the same resonance frequency for the two circuits? [4 marks] • If V = 120 cos wt and R₁ = 52 calculate the active power absorbed by the parallel circuit at resonance. [2 Marks] • If V₂ = 100 cos wt and R2 = 1002calculate the voltage across the capacitor C of the series circuit at resonance. [2 Marks] R₁ ☐☐ HH R2 ли