The plots shown here are the voltage across and the current through an ideal capacitor. Determine-...
Problem 13. The voltage across a 6 uF capacitor is given by the waveform shown below. Plot the current through the capacitor. A v() (V) 10 0.S t (ms -10- Problem 14 Find Rt in the circuit shown below in order to achieve maximum power transfer. 2 k2 RL 12 V+
The current shown in the figure is applied to a 5 μF capacitor. The initial voltage on the capacitor v(0) is shown on the circuit. Q4A. 1. Determine the capacitor voltage v(t) 2. How much energy is stored in the capacitor at t - 1.4 ms, and t 6.5ms 3. Determine the power absorbed by the capacitor at t- 3ms. is(t) (mA) 15 is(t) t (ms) -5 tso t 2 6 ms is(t) v(t) w(1.4ms) w (6.5ms) p(3ms)
3. The current through a 8-uF capacitor is shown in the graph. Determine and graph the voltage across the capacitor, and power and energy stored in the capacitor. i(!) ma 2 4 6 8 10 (ms)
3.(20 points) The voltage across a capacitor with capacitance C 100 F is given by 20t, 0si<1 20, 1st<2 -401 +100, 2st<3 1 を(1) 20r-100, 4st<5 0, otherwise This voltage is shown in Figure 3. (a) Find the current ic(t) through the capacitor and plot ic(t) for 0 st35s. (b) Find the instantaneous power pc(t) on the capacitor and plot pc(t) for 0st5s (c) Find the instantaneous energy wc(t) on the capacitor and plot we(t) for 0 Sts5s. (d) Specify...
For the circuit shown, find the following: a) v(0+), the voltage across the capacitor right after the switch closes. b) v), the voltage across the capacitor after the switch has been closed for a long time. c) v(T), the voltage across the capacitor after one time constant. 2. 3 S2 I(t) 12 V+ 6 Ω 0.5 F u(t) 3. For the circuit above, write the differential equation for t > 0.
A) find the capacitance of the equivalent capacitor in the
circuit
B) if the voltage across capacitor C is V=10 mV, what is the
energy stored in C?
Can you please show your worl as well? thank you
3 μF 6μF нЕ 3μF 2μF σ 6 μF 24 μΕ
citor i Voltage and current as a function -10 of time. b. Find and plot the instantaneous power pl) on the capacitor. c. Find and plot the instantaneous energy wit stored on the capacitor. ce of V. d plot The voltage across a capacitor with capacitance of 50 aF is given by 6.8 nce of i) V. and f time. -20, 0sI<S 40-300, 5SI<10 6.10 (1) -10r+200, 10 sI<20 0, otherwise ance 000) This waveform is shown in Figure P6.8....
Given the voltage across a 10 uF capacitor is Vc 200-t find the capacitor current (c). ic mA QUESTION 3 Given the voltage across a 10 mH inductor is VL = 5V. Assuming the inductor current is zero at time zero, find the current at 4 ms.
6.14 The waveform for the current flowing through the 10-uF capacitor in Fig. P6.14a is shown in Fig. P6.14b. If ve (t-0)- 1 V, determine vc(t) at t-1 ms, 3 ms, 4 ms, and 5 ms i(t) i(t) (mA) 15 t (ms) 4 (i 10
for the current shown find a) the equivalent resistance of the
circuit
28. The capacitor in the figure shown is initially uncharged and the switch, in position is not connected to either side of the circuit. The switch is now flipped to position a for 10 ms, (a) What is voltage difference across the capacitor? (b) then the switch flipped to position b for 10 ms and then brought back to position c. What the final voltage difference across the...