An AC source drives an RLC circuit with a fixed voltage amplitude. If the driving frequency is v1, the circuit is more capacitive than inductive and the phase angle is 210°. If the driving frequency is v2, the circuit is more inductive than capacitive and the phase angle is 110°. At what frequency is the largest amount of power delivered to the circuit? (a) It is largest at v1. (b) It is largest at v2. (c) The same amount of power is delivered at both

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s