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...
A 20mH inductor, a 40.0 Ohm resistor, a 50.0 muF capacitor, and voltage source of 100 e^-100t are connected in series in an electric circuit. Find the charge on the capacitor as a function of time t, if q = 0 and i = 0 when t = 0
The diagram below shows a circuit consisting of a resistance R = 125 ohm, an inductor with L = 71.0 mH and internal resistance r= 48 ohm, and a capacitor C = 0.203 muF. The circuit is being driven at 968 Hz and carries an rms current of 46.2 mA.What is the rms voltage between a and b, that is, across R? What is the rms voltage between b and e, that is, across the inductor? What is the rms...
A capacitor with C = 1.40×10−5 F is connected as shown in the figure (Figure 1) with a resistor with R = 950 Ω and an emf source with E = 18.0 V and negligible internal resistance. Initially the capacitor is uncharged and the switch S is in position 1. The switch is then moved to position 2, so that the capacitor begins to charge. After the switch has been in position 2 for 10.0 ms, the switch is moved...
A 100 muF (micro Farad) capacitor is in series with a 100 ohm resistor. When the capacitor is discharging, after what time will the capacitor voltage have dropped to about one tenth of the original value?
In an RC series circuit, V = 24 0 V, resistance R = 22.0 K ohm, and capacitance C = 4.7 muF. (a) Calculate the time constant. (b) Find the maximum charge that will appear on the capacitor during charging. C) How long does it take for the capacitor to reach to its 50% of its maximum charge?
In Circuit \(\mathrm{A}\) in Figure 3, each resistor has a resistance of \(1 \mathrm{k} \Omega\) and each capacitor has a capacitance of \(2 \mu \mathrm{F}\). Circuit A can be simplified to the equivalent Circuit B in Figure 3 .(a) Determine the equivalent resistance R and the equivalent capacitance C. Write your final answers in the blank spaces below Circuit B in Figure 3 .For the remainder of this question, refer to Circuit \(\mathrm{B}\). In Circuit \(\mathrm{B}\), the capacitor is allowed to charge...
A capacitor with C 1.30x10-5 F is connected as shown in the figure (Figure 1) with a resistor with R 980 2 and an emf source with E = 18.0 V and negligible internal resistance. Initially the capacitor is uncharged and the switch S is in position 1. The switch is then moved to position 2, so that the capacitor begins to charge. After the switch has been in position 2 for 10.0 ms, the switch is moved back to...
The capacitor in the figure shown is initially uncharged and the switch, in position c, 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 capacitor?