(9) (+) (v) 4. (+)A

Problem 11: Part (a)  At time t = 0 the switch is closed and current flows through the circuit. The current increases with time and eventually reaches a steady state value of imax. Calculate the maximum current imax in units of milliamps.  imax = ______ Part (b)  Write an equation that relates the current as a function of time i(t) to the maximum current, imax. Express the equation in terms of imax and α, where α = -t/τ.  i(t) = ______ Part (c)  Determine the time, in seconds, at which the current has a value of i(t50) = 50% of imax.  t50 = ______

Problem #14. Find V2.