The frequency of oscillation of a certain LC circuit is 169 kHz. At time t = 0, plate A of the capacitor has maximum positive charge. At what earliest time t > 0 will (a) plate A again have maximum positive charge, (b) the other plate of the capacitor have maximum positive charge, and (c) the inductor have maximum magnetic field? (a) Number i (b) Number i (c) Number i Units Units Units <
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- Determine the current on the capacitor at any time t > 0 in a circuit in series having an emf given by t, when 0 T a resistor of 6 ohms and an inductor of 2 H, if i(0) = 0. %3DThe frequency of oscillation of a certain LC circuit is 194 kHz. At time t = 0, plate A of the capacitor has maximum positive charge. At what earliest time t > 0 will (a) plate A again have maximum positive charge, (b) the other plate of the capacitor have maximum positive charge, and (c) the inductor have maximum magnetic field?An oscillating LC circuit consisting of a 1.3 nF capacitorand a 4.5 mH coil has a maximum voltage of 2.3 V.What are (a) themaximum charge on the capacitor, (b) the maximum currentthrough the circuit, and (c) the maximum energy stored in themagnetic field of the coil?
- This alternating circuit contains an alternating power supply of frequency f = 60 Hz and maximum voltage Eo = 5.0V; aresistorwithresistanceR = 0.502; a capacitor of capacitance C = 20 µF; and an inductor with inductance L a) What is the period of oscillation for the circuit? b) In these oscillations, what is the biggest current that flows through the inductor? c) What is the largest power achieved by the resistor? 0.40 H.An LC circuit like the one in the figure below contains an 65.0 mH inductor and a 28.0 µF capacitor that initially carries a 170 µC charge. The switch is open for t < 0 and is then thrown closed at t = 0. Qmax (a) Find the frequency (in hertz) of the resulting oscillations. | 117.97 Hz (b) At t = 1.00 ms, find the charge on the capacitor. 169.98 X µC (c) At t = 1.00 ms, find the current in the circuit. 1.63 X mA ellThe charge on the capacitor of an LC circuit with capacitance C and inductance L obeys the following equation. Find the maximum current in the circuit. q= Q cos [t/(LC)0.5] Q Q/(LC) 0.5 zero QQ²/(LC) 0.5 imax 1/(LC) 0.5
- A 2.8 kg body oscillates in SHM on a spring that, when extended 5.4 mm from its equilibrium position, has an 8.2 N restoring force. What are (a) the angular frequency of oscillation, (b) the period of oscillation, and (c) the capacitance of an LC circuit with the same period if L is 5.8 H?The frequency of oscillation of a certain LC circuit is 168 kHz. At time t = 0, plate A of the capacitor has maximum positive charge. At what earliest time t > 0 will (a) plate A again have maximum positive charge, (b) the other plate of the capacitor have maximum positive charge, and (c) the inductor have maximum magnetic field?