Multiple Choice
If ε 1 = 4.0 V,ε 2 = 12.0 V,R1 = 4 Ω,R2 = 12 Ω,C = 3 μF,Q = 18 μC,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
Correct Answer:
Verified
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