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If ε 1 = 4

Question 31

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? If ε <sub>1</sub> = 4.0 V,ε <sub>2</sub> = 12.0 V,R<sub>1</sub> = 4 Ω,R<sub>2</sub> = 12 Ω,C = 3 μF,Q = 18 μC,and I = 2.5 A,what is the potential difference V<sub>a</sub> − V<sub>b</sub>? A) −30 V B) 30 V C) 5.0 V D) −5.0 V E) −1.0 V


A) −30 V
B) 30 V
C) 5.0 V
D) −5.0 V
E) −1.0 V

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