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An RC circuit has an emf given (in volts) by 400 cos 2t, a resistance of 100 ohms, and a capacitance of 102 farad. Initially there is no charge on the capacitor. Find the current in the circuit at time t = 0.5 s. 2.664 A O2.330 A 3.278 A 0.868 A

An RC circuit has an emf given (in volts) by 400 cos 2t, a resistance of 100 ohms, and a capacitance of 102 farad. Initially there is no charge on the capacitor. Find the current in the circuit at time t = 0.5 s. 2.664 A O2.330 A 3.278 A 0.868 A

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An RC circuit has an emf given (in volts) by 400 cos 2t, a resistance of 100 ohms, and a capacitance of 102 farad. Initially there is no charge on the capacitor. Find the current in the circuit at time t = 0.5 s. 2.664 A O2.330 A 3.278 A 0.868 A
Transcribed Image Text:An RC circuit has an emf given (in volts) by 400 cos 2t, a resistance of 100 ohms, and a capacitance of 102 farad. Initially there is no charge on the capacitor. Find the current in the circuit at time t = 0.5 s. 2.664 A O2.330 A 3.278 A 0.868 A
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