In the figure, the battery has an emf of 12.0 V, the inductance is 2.78 mH, and the capacitance is 9.50 pF. The switch has been set to position a for…

In the figure, the battery has an emf of 12.0 V, the inductance is 2.78 mH, and the capacitance is 9.50 pF. The switch has been set to position a for a long time so that the capacitor is charged. The switch is then thrown to position b, removing the battery from the circuit and connecting the capacitor directly across the inductor.

http://d2vlcm61l7u1fs.cloudfront.net/media%2F517%2F51708182-2bb8-4a2f-9b92-8823185610d7%2Fphp9dWUdQ.png

f=979345 Hz

Qmax=1.14 e-10 C

Imax= 7.01 e-04 A

What if the charge on the capacitor is found to be 66% of the maximum value at a particular instant, what is the current (magnitude only) flowing through the circuit at that instant? Give your answer as a percentage to the maximum current value.

Leave a Reply