The figure shows EMF and current graphs for a series RLC circuit with an AC gene

Question

The figure shows EMF and current graphs for a series RLC circuit with an AC generator. The EMF curve first crosses the time axis at time T/4, where T is the period of the alternating EMF. The current curve first crosses the time axis at time 5T/12. Assume that Imax is 1.25 A and that T = 60.0 microseconds.

(a)  What is the phase constant for this circuit?
     rad

(b) If the inductance of this circuit is 290.0 %u03BCH, then what is the capacitance of this circuit?
     F

The figure shows EMF and current graphs for a series RLC circuit with an AC generator. The EMF curve first crosses the time axis at time T/4, where T is the period of the alternating EMF. The current curve first crosses the time axis at time 5T/12. Assume that Imax is 1.25 A and that T = 60.0 microseconds. What is the phase constant for this circuit? If the inductance of this circuit is 290.0 %u03BCH, then what is the capacitance of this circuit?

Explanation / Answer

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