Energy oscillates between the capacitor's electric field and the inductor's magnetic field, leading to sinusoidal variations in charge and current.

Apply Faraday's Law to the inductor: $\varepsilon = -L \frac{dI}{dt}$

Current flows, and the inductor stores energy in its magnetic field. The current increases exponentially according to $I(t) = \frac{\varepsilon}{R}(1 - e^{-t/\tau})$

Initially, an inductor acts like an open circuit, resisting current flow.

After a long time, an inductor acts like a wire, allowing current to flow freely.

Use the formula: $U = \frac{1}{2}LI^2$

Inductors store energy in a magnetic field; capacitors store energy in an electric field.

LR circuit time constant: $\tau = L/R$. LC circuit angular frequency: $\omega = \frac{1}{\sqrt{LC}}$

Initially, an inductor acts like an open circuit, while a capacitor acts like a short circuit.

Inductor: $U = \frac{1}{2}LI^2$. Capacitor: $U = \frac{1}{2}CV^2$

LR circuits exhibit exponential current changes; LC circuits exhibit sinusoidal oscillations.

Increases the inductance (L).

Increases the inductance (L).

A large induced EMF opposes the change in current.

The circuit oscillates, with energy transferring between the inductor's magnetic field and the capacitor's electric field.

The oscillations are damped, and energy is dissipated as heat.

The energy stored in the inductor quadruples.