L C -oscillations are similar and analogous to the mechanical oscillations of a block attached to a spring. The electrical equivalent of the force constant of the spring is

Step-by-step solution

For LC-oscillations, L d i d t + q C =0 Differentiating further it w.r.t t , we get L d² i d t² + I C =0...(i) Similarly, for spring-block system, m d² x d t² +k x=0...(ii) Comparing Eqs. (i) and (ii), we get m L and k 1 C