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    Principles of Physics
  4. Exam
    Exam 20: Electric Potential and Capacitance
  5. Question
    Determine the Energy Stored by C<sub>4</sub> When C<sub>1</sub> = 20\(\mu\)
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Determine the Energy Stored by C4 When C1 = 20 μ\muμ

Question 116

Question 116

Multiple Choice

Determine the energy stored by C4 when C1 = 20 μ\muμ F,C2 = 10 μ\muμ F,C3 = 14 μ\muμ F,C4 = 30 μ\muμ F,and V0 = 45 V.  Determine the energy stored by C<sub>4</sub> when C<sub>1</sub> = 20  \mu F,C<sub>2</sub> = 10  \mu F,C<sub>3</sub> = 14  \mu F,C<sub>4</sub> = 30  \mu F,and V<sub>0</sub> = 45 V.   A) 3.8 mJ B) 2.7 mJ C) 3.2 mJ D) 2.2 mJ E) 8.1 mJ


A) 3.8 mJ
B) 2.7 mJ
C) 3.2 mJ
D) 2.2 mJ
E) 8.1 mJ

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