If 1 = 4.0 V, 2 = 12.0 V, R1 = 4 , R2 = 12 , C = 3 F, Q = 18 C, and I = 2.5 A, what is the potential difference Va Vb?
a.
30 V
b.
30 V
c.
5.0 V
d.
5.0 V
e.
1.0 V
Question 2If R = 3.0 k, C = 6.0 nF, 1 = 10.0 V, Q = 18 nC, 2 = 6.0 V, and I = 5.0 mA, what is the potential difference Vb Va?
a.
13 V
b.
+28 V
c.
+13 V
d.
28 V
e.
+2.0 V