23) a) Find the time constant, τ, then the values for qₘₐₓ and Iₘₐₓ.
b) When charging, at t=.004sec, find q(t=.004) and I(t=.004).
c) For discharging, at t=.004sec, find q(t=.004) and I(t=.004).
d) When charging, find the time, t, needed for V(t)=6 volts.
23. An uncharged capacitor and a resistor are connected in series to a source of emf. If ε=9.00 V,C=20.0μF, and R=100Ω,