Electromagnetic Induction
If the voltage across a capacitor in an LC circuit is at its maximum value , what is the expression for the maximum current, , in terms of capacitance and inductance ?
What quantity in a mass-spring system is analogous to the charge in an LC circuit undergoing simple harmonic motion?
Velocity
Displacement
Force
Kinetic Energy
An LC circuit needs to be designed to oscillate at a specific angular frequency . Due to budget constraints, the total cost of the inductor and capacitor must be minimized. If the cost of the inductor is proportional to its inductance () and the cost of the capacitor is proportional to its capaci...
Maximize L and minimize C.
Minimize L and maximize C.
Choose L = C.
The cost is independent of L and C.
In an LC circuit, the initial charge on the capacitor is . At a later time, the energy stored in the capacitor is one-fourth of the total energy. What is the charge on the capacitor at that time?
Which of the following differential equations correctly describes the charge in an LC circuit?
What is the angular frequency of an LC circuit with inductance and capacitance ?
If the inductance in an LC circuit is doubled and the capacitance is halved, what happens to the angular frequency?
It remains the same.
It doubles.
It is halved.
It is multiplied by

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An LC circuit has an initial charge on the capacitor. Find the expression for the charge on the capacitor as a function of time, assuming and .
In an LC circuit, energy is constantly exchanged between which two components?
Resistor and Inductor
Capacitor and Resistor
Capacitor and Inductor
Voltage Source and Capacitor
In an LC circuit, when the capacitor is fully charged, where is all the energy stored?
In the inductor as magnetic potential energy.
Equally distributed between the inductor and capacitor.
In the capacitor as electric potential energy.
Dissipated as heat.