A series RLC circuit has a capacitance C $=285$ microF, an inductance L $=95$ mH$,$ and is driven by an AC generator producing a rms Voltage $120$ V with a frequency f $=65$ hz$.$ What resistance R is necessary to produce an rms current of I $=2\mathrm{.}5$ A$?$

At what time t$95\%$ does the current reach $95\%$ of its steady state value?

What is the rate of change dIdt$|$I$=$If$/2$ of the current when the current in the circuit is equal to $(1)/(2)$ its steady state value