In an oscillating LC circuit, L = 4.19 mH and C = 3.65 pF. At t = 0 the charge on the capacitor is zero and the current is 2.56 A. (a) What is the maximum charge that will appear on the capacitor? (b) At what earliest time t> 0 is the rate at which energy is stored in the capacitor greatest, and (c) what is that greatest rate?

A series RLC circuit driven by a source with an amplitude of 120.0 V and a frequency of 50.0 Hz has an inductance of 767 mH, a resistance of 278 N, and a capacitance of 42.9 µF. (a) What are the maximum current and the phase angle between the current and the source emf in this circuit? Imax = A Pミ (b) What are the maximum potential difference across the inductor and the phase angle between this potential difference and the current in the circuit? VL, max V P = (c) What are the maximum potential difference across the resistor and the phase angle between this potential difference and the current in this circuit? VR, max P = (d) What are the maximum potential difference across the capacitor and the phase angle between this potential difference and the current in this circuit? Vc, max V

Q.7: Reactance of capacitor of capacitance C AC frequency 400/T Hz is 25 Q. The value of C is (a) (CET-2002) 50 uF (c) 100 uF (d) 75 µF (b) 25 pF

A current of I(t) = (5.50 mA)((sin(325 s-1)t ) passes through a 38 microF capacitor. What is the rms voltage across the capacitor?