How is cell E3 calculated?
The Attempt at a Solution
now I know I can use Q=CV BUT another possible method is to say:
Voltage-Capacitor + Voltage-resistor = 5V (voltage supply)
V-capacitor: 5-(1.11*3) = 1.67 (the m and k powers of +3 and -3 cancel)
But this gives the value in cell E2....why does this method not work for E3?