Recent content by Cartman

  1. C

    I keep runing in circles around this optic fiber question....

    Hi everyone I can not seem to get the right formulas to finish this question. I keep on beating my head against a wall for hours now. It just feels like I can not get the right formula to help me out...Is this some sort of trick question? Note if the image does not load here is the link ->...
  2. C

    Solving RLC Circuit w/ 3rd Harmonic - Question on Harmonics

    A serie RLC Circuit consists of 20ohm Resistor, an inductor with an inductance of 130mH and a variable capacitor. The capacitor is set to give resonance to the circuit at the third harmonic. The instantaneous value of the sinusoidal voltage across the circuit is represented by v(t) = 78 +...