Show that the total energy is conserved during LC oscillations.

The kinetic energy is conserved in

What are LC oscillations ?

The kinetic energy is not conserved in

An LC circuit contains a 20 mH inductor and a 50 muF capacitor with an initial charge of 10 mС. The resistance of the circuit is negligible. Let the instant the circuit is closed be t = 0. a. What is the total energy stored initially? Is it conserved during LC oscillations? b. What is the natural frequency of the circuit? c. At what time is the energy stored i. completely electrical (i.e., stored in the capacitor) ii. completely magnetic (i.e., stored in the inductor) d. If a resistor is inserted in the circuit, how much energy is eventually dissipated as heat?

Which physical quantity is conserved during the oscillation of a simple pendulum ?

Prove that energy is conserved during electromagnetic induction.