A 10-μF Capacitor in an LC Circuit Made Entirely of Superconducting

question 26

Multiple Choice

A 10-μF capacitor in an LC circuit made entirely of superconducting materials (R = 0 Ω) is charged to 100 μC. Then a superconducting switch is closed. At t = 0 s, plate 1 is positively charged and plate 2 is negatively charged. At a later time, V_ab = +10 V. At that time, V_dc is

• A) 0 V.
• B) 3.54 V.
• C) 5.0 V.
• D) 7.07 V.
• E) 10 V.

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