Question

In: Electrical Engineering

Given a RC circuit in series , at time t=0, power supply 4v is connected to...

Given a RC circuit in series , at time t=0, power supply 4v is connected to the circuit causing charging of capacitor, determine at instant 8 seconds :
Where C = 10 mF, R = 4 kOhms, and consider all initial values equal to ZERO.


a) Tension on capacitor;
b) Tension on resistor;
c) total current.

Solutions

Expert Solution


Related Solutions

Consider a RC circuit. At time t=0, the circuit is closed. ( a) Draw how the...
Consider a RC circuit. At time t=0, the circuit is closed. ( a) Draw how the current behaves with time. (b) What about the power dissipated by the resistor ? (also draw it as a function of t)
Consider a RC circuit. At time t = 0, the circuit is closed. (a) Draw how...
Consider a RC circuit. At time t = 0, the circuit is closed. (a) Draw how the current behaves with time (b) What about the power dissipated by the resistor? (also draw it as a function of t)
If the capacitor in an RC circuit is replaced by two identical capacitors connected in series,...
If the capacitor in an RC circuit is replaced by two identical capacitors connected in series, then find the CORRECT statement. Select one: a. The time constant will be tripled b. The time constant will decrease by a factor of 2 c.  The time constant will be unchanged d. The time constant will decrease by a factor of 4 e. The time constant will be doubled
A circuit consisting of a resistor, capacitor and power supply is called an RC circuit. Physics...
A circuit consisting of a resistor, capacitor and power supply is called an RC circuit. Physics and Kirchoff’s laws imply that if Q is the charge on the capacitor, R is the resistance and E is the power supply, then R(dQ/dt) + (1/C)Q = E. Let R = 20, C = .1 and E = 100e −.1t. If there is no charge on the capacitor at time t=0, find the charge Q at any time after that. In an RL...
A series RC circuit with R = 5 W and C = 0.02 F is connected...
A series RC circuit with R = 5 W and C = 0.02 F is connected with a battery of E = 100 V. At t = 0, the voltage across the capacitor is zero. (a) Obtain the subsequent voltage across the capacitor. (b) As t → ∞, find the charge in the capacitor. (DIFFERENTIAL EQUATIONS) SOLVE THIS USING MATLAB SOLVE THIS USING MATLAB SOLVE THIS USING MATLAB SOLVE THIS USING MATLAB SOLVE THIS USING MATLAB SOLVE THIS USING MATLAB...
A series RC circuit is connected in parallel to a 5 volt DC voltage source, where...
A series RC circuit is connected in parallel to a 5 volt DC voltage source, where resistance R=1 M ohm and capacitance C= 1 microfarad. If at the start of operation, voltage across the capacitor is 5 volts, calculate the voltage across the capacitor at t=2 seconds. Also sketch the instantaneous voltage across the resistor. using differential equation.
Solve the equation for a charging capacitor (Vc = Vs(1-e^(t/t))) for an RC Circuit for the ratio of the time (t) to the RC time constant (t):
it is rc time constant problem. 1. Solve the equation for a charging capacitor (Vc = Vs(1-e^(t/t))) for an RC Circuit for the ratio of the time (t) to the RC time constant (t): Show all steps. 2. Using the answer to Part 1, calculate the fraction of a time constant (t) to charge an initially uncharged capacitor to 10% of the source voltage (Vs). Show all steps. 3. Using the appropriate answers from Part 1, calculate the fraction of...
The figure below shows an RC circuit. The capacitor is initially uncharged. At t = 0,...
The figure below shows an RC circuit. The capacitor is initially uncharged. At t = 0, the switch is closed to point a. Find the time it takes for the capacitor voltage to reach one third the battery voltage. Use the figure above. In the figure, the switch has been at point a for a long time and the capacitor voltage is equal to the battery voltage. At t = 0, the switch is moved to point b. Find the...
Is power additive in a series circuit, parallel circuit, and in a complex circuit?
Is power additive in a series circuit, parallel circuit, and in a complex circuit?
Driven RC circuit in parallel. A capacitor C is connected in parallel to a resistor R...
Driven RC circuit in parallel. A capacitor C is connected in parallel to a resistor R and an AC source providing a voltage v(t) = V sin(ωt). (a) Make a phasor diagram at time t showing all relevant based on Kirchhoff’s rules. (b) Find the impedance of this circuit and make a plot of Z vs. ω. (c) What are the small and large frequency behaviors of the peak capacitor and resistor currents? (d) What is the phase difference between...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT