A 40-Ω Resistor Is Connected to a 12-Ω Resistor and This

question 225

Multiple Choice

A 4.0-Ω resistor is connected to a 12-Ω resistor and this combination is connected to an ideal dc power supply with voltage V as shown in the figure.If the total current through this circuit is I = 2.0 A,what is the value of voltage V?

• A)2.0 V
• B)3.0 V
• C)6.0 V
• D)1.5 V
• E)8.0 V

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