# Question

Assume the switch, in the network in fig, has been closed for sometime. At t=0 the switch opens. Determine the time required for the capacitor voltage to decay to ½ of its initially charged value.

## Answer to relevant Questions

Given i(t)=5 cos(400t –120°) A, determine the period of the current and the frequency in hertz.Calculate the current in the capacitor if the voltage input is: (a) v1(t)=16 cos(377t – 22°) (b) v2(t)=8 sin(377t + 64°) Find Z(j) at a frequency of 60 Hz for the network shown Draw the frequency domain circuit and calculate I(t) for the circuit shown if vs(t)=10 cos(377t+30°) V. Find the frequency domain voltage V0 as shownPost your question

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