A capacitor of capacitance C = 5 μF and initial charge Q = 30 μC is connected to an inductor of inductance L = 20 mH. What is the electric current in the circuit when the energy stored in the capacitor is 25% of its maximum value?
A) 0.001 A
B) 0.08 A
C) 0.04 A
D) 0.02 A
E) 0.01 A
Correct Answer:
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