A current I flows through a resistor with R = 25 kΩ, a capacitor with C = 4 milliF, and an inductor with L = 7 Henry as shown in the Figure. At a time when Q = 8 milliC and the current I = 0.2 milliAmps and is changing at a rate dI/dt = 1.0 A/s, what is the potential difference VB-VA (in Volts)?