Home > categories > Electrical Equipment & Supplies > Inductors > What is the maximum magnitude current across inductor in LC Circuit?
Question:

What is the maximum magnitude current across inductor in LC Circuit?

An Lc Circuit has an inductance of L 0.020 H and a capacitance C 12 microfarads. The total energy stored in the circuit is E 1.0 Joule.a) what is the maximum magnitude current across the inductor?b) What is the maximum magnitude voltage across the capacitor? c) What is the time interval between the occurrence of maximum magnitude current and maximum magnitude capacitor voltage?Any help would be appreciated. I have an answer for part a and b, however I would like to check that answer and am unsure as to how to solve part c. Thanks!

Answer:

The energy move back and forth between the inductor and capacitor. Each component will store all of the energy of an instant. You can figure out Imax and Vmax by using E.5L I^2 or .5 C V^2 and letting E1 J. Just for clairification Imax and Emax are 180 degees out of phase. The angular frequency is w1/sqrt(L C). The period is 2 pi/w.
you in addition to mght prefer the frequency. the internet impedance is the sum of XL and XC which cancel out, so that's going to be inductance under resonance, capacitance above resonance and intensely low at resonance in a sequence circuit. No resistance is a mathematical abstraction, does no longer exist often talking, because it would desire to contain infinity, however the question is incomplete.

Share to: