The circuit shown in (Figure 1) is operating in the sinusoidal steady state The capacitor is adjusted until the current i g is in phase with the sinusoidal voltage v g A Find the minimum value of C if v g 60cos5000 t V B Find the maximum value of C if v g 60cos5000 t V C Give the steady state expre...

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The circuit shown in (Figure 1) is operating in the sinusoidal steady state. The capacitor is adjusted

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Question:

The circuit shown in (Figure 1) is operating in the sinusoidal steady state. The capacitor is adjusted until the current ig is in phase with the sinusoidal voltage vg

. 800 mH 10 kΩ V.

A-Find the minimum value of C if vg=60cos5000tV.

B-Find the maximum value of C if vg=60cos5000tV.

C-Give the steady-state expression for ig when C has the value found in Part A. Suppose that ig(t)=I1cos(?1t+?1), where ?180?<?1?180?. Determine the values I1, ?1, ?1.

D-Give the steady-state expression for ig when C has the value found in Part B. Suppose that ig(t)=I2cos(?2t+?2), where ?180?<?2?180?. Determine the values I2, ?2, ?2.