1. The problem statement, all variables and given/known data A capacitor with a capacitance of C = 28.7 μF is slowly charged by a constant current of I = 63.2 nA. How long does it take to charge the capacitor to a voltage of V = 28.9 V? 2. Relevant equations q=cvb(1-e^(-t/RC)) Vb=IR+QC 3. The attempt at a solution I have tried to solve for R by R=I/V but I don't know how to solve for t because Q is not given, and I don't know how to find it. Any ideas? I only got a couple hours left. Any help is greatly appreciated.