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    Physics & Astronomy
  3. Study Set
    Physics for Scientists and Engineers
  4. Exam
    Exam 8: Magnetic Induction
  5. Question
    In This Circuit\(\epsilon\) <Sub>0</sub> = 12 V, R = 6\(\Omega\)
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In This Circuit ϵ\epsilonϵ 0 = 12 V, R = 6 Ω\OmegaΩ

Question 70

Question 70

Multiple Choice

   In this circuit, \epsilon <sub>0</sub> = 12 V, R = 6.0  \Omega , and L = 0.48 H. The switch is closed at time t = 0. At time t = 0.25 s, the rate at which the battery is supplying power is approximately A)  23 W B)  1.9 W C)  51 W D)  37 W E)  11 W In this circuit, ϵ\epsilonϵ 0 = 12 V, R = 6.0 Ω\OmegaΩ , and L = 0.48 H. The switch is closed at time t = 0. At time t = 0.25 s, the rate at which the battery is supplying power is approximately


A) 23 W
B) 1.9 W
C) 51 W
D) 37 W
E) 11 W

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