Question

AV = 31.0 V power supply fully charges a capacitor with capacitance C=1.31 μF. The capacitor is then connected to a L = 84.7 mH inductor. Find the maximum current (in A) in the resulting oscillations.

______ A

Answer 1

To find the maximum current in the resulting oscillations of an LC circuit, use the formula I_max = V / sqrt(LC), where V is the voltage of the power supply, L is the inductance, and C is the capacitance.

Step-by-step explanation:

In an LC circuit, the maximum current in the resulting oscillations can be calculated using the formula:

Imax = V / sqrt(LC)

Where V is the voltage of the power supply, L is the inductance, and C is the capacitance. Plugging in the given values, we get:

Imax = 31 V / sqrt((84.7 x 10^-3 H) x (1.31 x 10^-6 F))

Simplifying this equation gives the maximum current in the oscillations as ______ A.