In a standard RLC circuit that we are looking at R = 0.075 Ω , L = 1.2 H and C = 1.6 F.  The initial charge carries by the capacitor is Q0 = 0.045 C.  The switch is closed at time t = 0.   Calculate the value of Q, in coulombs, at time t = 1s.

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9V 20Ω A cylindrical solenoid 50 cm long with a radius of 6 mm has 400 tightly-wound turns of wire uniformly distributed along its length (see the figure). Around the middle of the solenoid is a two-turn rectangular loop 3 cm by 2 cm made of resistive wire having a resistance of 180 . One microsecond after connecting the loose wire to the battery to form a series circuit with the battery and a 200 resistor, what is the magnitude of the current in the rectangular loop and its direction (clockwise or counter-clockwise in the diagram)? (The battery has an emf of 9 V.) A

The capacitor in the circuit shown is fully charged by a 24 V battery. The switch is closed at t = 0. At sometime after the switch is closed, the voltage across the capacitor is measured to be 10 V. What is the current in the circuit at this time, in Ampere? C = 3.0 µF, and R = 2.0 02. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. Cil

The figure below shows a capacitor, with capacitance C = 45.0 µF, and a resistor, with resistance R = 60.0 kN, connected in series to battery, with & = 15.0 V. The circuit has a switch, which is initially open. R (a) What is the circuit's time constant (in s)? (b) After the switch is closed for one time constant, how much charge (in C) is on the capacitor?

A 1·21-MF Capacitor is connected to a North American electrical outlet. (AVrms = 120V₁ f = 60.0Hz). Assuming the energy stored in the Capacitor is Zero at + = 0, determine the magnitude & the current in the wires at t = 192 Note: Answer must be in A. S.

a-c would be great

the image shows a circuit with the emf ε = 24 V, the capacitance C = 3 µF. The resistances areR1 = 2 Ω, R2 = 4 Ω, and R3 = 6 Ω. We keep the switch S closed for a long time, under thiscondition  a) Briefly explain the state of the capacitor a long time after the switch is closed.b) Calculate the current flowing in R3 (after a long time). Justify your answer.c) Apply Kirchhoff’s Loop Rule to calculate the total current I delivered by the emf, which flowsthrough R1 (after a long time).

In the circuit of the figure ℰ = 3.30 kV, C = 6.60 μF, R1 = R2 = R3 = 0.740 MΩ. With C completely uncharged, switch S is suddenly closed (at t = 0). At t = 0, what are (a) current i1 in resistor 1, (b) current i2 in resistor 2, and (c) current i3 in resistor 3? At t = ∞ (that is, after many time constants), what are (d)i1, (e)i2, and (f)i3? What is the potential difference V2 across resistor 2 at (g)t = 0 and (h)t = ∞?  Answer parts a, b, and c please