14.5 Exercise 1

The angular frequency of the oscillations in an LC circuit is $2.0 \times 10^{3}$ rad/s. (a) If $L = 0.10 \text{H}$, what is C? (b) Suppose that at $t = 0 ,$ all the energy is stored in the inductor. What is the value of $\phi ?$ (c) A second identical capacitor is connected in parallel with the original capacitor. What is the angular frequency of this circuit?