If I = 0.40 A in the circuit segment shown below,what is the potential difference V_a − V_b? A)31 V B)28 V C)25 V D)34 V E)10 V

Question

Quizplus · Accepted Answer

Using Kirchhoff's voltage law, we can write: V_a - V_b - I*R1 - I*R2 = 0 where R1 = 10 Ω and R2 = 15 Ω. Plugging in the values, we get: V_a - V_b - 0.40*10 - 0.40*15 = 0 Simplifying, we get: V_a - V_b = 10 + 6 = 16 V Therefore, the correct answer is (C) 25 V.

If I = 040 a in the Circuit Segment Shown Below,what Is the Below,what