(i)In the RC charging circuit shown below whose R=2kQ, Vs=23 V and C=600µF (a) What is the voltage at the capacitor at 1 time constant. b) What will be the time taken by the capacitor to charge 10V. c) How long it will take for the capacitor to fully charge? (d) Find the time constant of the circuit? 1-0 R Vs Ve

3. For the circuit, (i) Find the voltage vc and the current ic if the capacitor was initially uncharged and the switch is thrown into position A. (ii) Find the voltage vc and the current ic if the switch is thrown into position B. (iii) Plot the waveforms for the questions (i) and (ii) for both the voltage vc and the current ic. Mark the time constant for part (i) and part (ii) in the waveforms with the corresponding values for current and voltage. A ww ic 20 kΩ B + + 12 V Vc. R, •10 kΩ 0.05 μF

Switch S in in the figure is closed at time t = 0, to begin charging an initially uncharged capacitor of capacitance C= 17.9 µF through a resistor of resistance R = 22.7 Q. At what time is the potential across the capacitor equal to that across the resistor? Number i Units S R C

1. A Capacitor rated at 50-uF is being charged by a constant current of 2 mA. What will the voltage across the Capacitor be after 3 mins?

i need the answer quickly

the capacitor

In the circuit at right, a 100 mH inductor and a 5 N resistor are connected by a switch to a 6 V battery. hlllo a. After the switch is thrown to position a (connecting the battery), what time interval elapses before the current through the inductor is 200 mA? b. What is the current through the inductor 10 seconds later? c. Now the switch is quickly thrown from position a to position b, such that the inductor and resistor form a complete circuit separate from the battery. How much time elapses before the current falls to 200 mA? R L bọ

In the figure ɛ = inductor is ideal. If the switch is closed for a long time, what is the current through the inductor. Give your answer in A. 10.0 V, R, = 4.00 N, and R2 = 1.00 N. The %3D %3D

2. Charging a capacitor through a resistor. The capacitor initially starts with no charge. Refer to the circuit diagram on the right. R = 1800 N C = 225 µF %3D (a). Write down the mathematical expression for the voltage across the capacitor as a function of time. (b). Calculate the time constant for this circuit. (c). Calculate the voltage across the capacitor at the end of 2 time constants. (d). Calculate the electric charge stored in the capacitor at the end of 2 time constants. (e). Explain what happens to the voltage across the capacitor after the time interval t = 5 time constants. (f). Carefully draw a graph of the time dependent behavior of the voltage across the capacitor, and label everything! (g). Calculate the time elapsed when the voltage across the capacitor is equal to the voltage across the resistor. Vps = 10 volts

Which of the following is TRUE? O a) The major reason for using electrolytic capacitors is that they have a very low a) capacitance but can handle very low voltages. O b) Increasing the distance between the plates of a capacitor would yield a higher capacitance. OdA capacitor is rated according to its maximum allowable voltage and c) capacitance value. d) Electrolytic capacitors are non-polarized.