A 47 pF capacitor is driven by a voltage v(t) = 1 + 6e-2t V. Calculate the power supplied to the capacitor.
A 47 pF capacitor is driven by a voltage v(t) = 1 + 6e-2t V. Calculate...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t)0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C-150 HF. We will call the voltage across the capacitor and the resistor Ve(t and Vr(t) respectively (a) Calculate the current I(t) in the circuit, the voltage Vc(t), and the power delivered by the driving source as a function of time for the...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t) 0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C 150 HF. We will call the voltage across the capacitor and the resistor Ve(t) and Vr(t) respectively (c) The capacitor above is now replaced by an inductor whose inductance is 0.24 H. We call the voltage across the inductor VL(t) Calculate...
1) A voltage of 14 V is placed on a capacitor with C = 108 pF (picofarads). (a) What is the charge on the capacitor? C (b) How much energy is stored in the capacitor? J 2) Four point charges, each with Q = 5.6 µC, are arranged at the corners of a square of edge length 1.4 m. What is the electric potential at the center of the square? V
A 127 pF capacitor in parallel of a 100k resistor is connected to a voltage source such that vc(t)=12V, t<0. The voltage source is removed when t =0. Calculate the energy stored in the capacitor at t equal to (a) 0 (b) 200 ms
QUESTION 10 Connect a 50 Q Resistor in series with a 22 pF Capacitor, driven by a (cosine) generator, pushing 12 VRMs at 60 Hz (a) compute the generator's angular frequency.) [b) determine the capacitor's reactance at this generator frequency] (c) determine the total impedance connected to the generator] [d) determine the current from the generator] e) determine the Capacitor's RMS voltage. [e) determine the capacitor's RMS voltage if the generator frequency doubles, but generator voltage stays the same] O...
Question 4 [15 Marks) a. The voltage, v(t), across a capacitor varies with time, t, according to v(t) = 2e-2t + 6 Calculate the average rate of change of the voltage from t = 1 to t = 2 b. Calculate the rate of change of y(x) = x2 + 2x when x = -5, without using the table of derivatives. C. Evaluate the following derivatives with the help of the table i. y = 2 tan+ y = 3x...
A 0.6 pF capacitor is charged to 27 V. After charging, the capacitor is disconnected from the voltage source and is connected to another uncharged capacitor. The final voltage is 9 V. (a) What is the capacitance of the other capacitor? x PF Enter a number. (b) How much energy was lost when the connection was made? e non se conserva una
When the input voltage to a linear circuit is δ(t) V, the output voltage is vo(t)=8e-6t u(t) Find the output voltage vo (t ) using Laplace transform for the input voltage vi (t)=4u(t)-6e-2t u(t) using the Laplace transform
A parallel plate capacitor of 2 pF is charged to 12 V and then isolated from the power source. The space between the plates is now filled with a dielectric plate sheet whose dielectric constant is 5.0. The new voltage across the capacitor is with steps please
30.32 . A 20.0-pF capacitor is charged by a 150.0-V power sup- ply, then disconnected from the power and connected in series with a 0.280-mH inductor. Calculate: (a) the oscillation frequency of the circuit; (b) the energy stored in the capacitor at time t = 0 ms (the moment of connection with the inductor); (c) the energy stored in the inductor at t = 1.30 ms.