Question

In: Physics

An R-C circuit with R = 100 ohm and C = 3 mF is connected to...

An R-C circuit with R = 100 ohm and C = 3 mF is connected to a 90 V source of emf. At t = 0 the switch is closed and the capacitor begins to charge.

a) How much energy (in J) is stored in the capacitor at t = 0.7 s?

b) What is the largest amount of energy that can be store in the capacitor?

Solutions

Expert Solution

I have tried to involve all the steps required to solve this problem. Hope you will like it. Thanks for asking questions.


Related Solutions

In a series R-L-C circuit, R= 360 ohm , L= 0.410 H and C= 1.1*10^-2 micro...
In a series R-L-C circuit, R= 360 ohm , L= 0.410 H and C= 1.1*10^-2 micro F. 1.What is the resonance angular frequency of the circuit? 2. The capacitor can withstand a peak voltage of 550 V. If the voltage source operates at the resonance frequency, what maximum voltage amplitude can it have if the maximum capacitor voltage is not exceeded?
A 3 Ohm resistor is connected in series with a 5 Ohm resistor to a battery....
A 3 Ohm resistor is connected in series with a 5 Ohm resistor to a battery. Which of the following statements are true (more than one can be true)? Group of answer choices A )The current flowing in each resistor is the same. B)The current through the 5 Ohm resistor is lower. C)The power loss in the 5 Ohm resistor is greater. D)The potential difference across both resistors is the same. E)The potential difference across the 3 Ohm resistor is...
A 3 Ohm resistor is connected in series with a 5 Ohm resistor to a battery....
A 3 Ohm resistor is connected in series with a 5 Ohm resistor to a battery. Which of the following statements are true (there can be more than one)? a) The power loss in the 5 Ohm resistor is greater. b) The current through the 5 Ohm resistor is lower. c) The potential difference across both resistors is the same. d) The potential difference across the 3 Ohm resistor is higher. e) The current flowing in each resistor is the...
In a series oscillating RLC circuit, R =16.0 W, C =5.0 mF, L =20.0 mH, and...
In a series oscillating RLC circuit, R =16.0 W, C =5.0 mF, L =20.0 mH, and e=emsin (wt) with em =45.0 V and frequency of oscillation is 50 Hz. For time t= 0.4 s find (a) the rate PCat which the energy in the capacitor is changing, and (b) the rate PRat which energy is being dissipated in the resistor.
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...
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...
Consider the circuit shown in the figure below. (Let R = 26.0 ohm.) Find the current...
Consider the circuit shown in the figure below. (Let R = 26.0 ohm.)  Find the current in the 26.0-OHM resistor.  Compare the potential difference across the 10-ohm resistor, the  Find the potential difference between points a and b.  Is it possible for the potential difference across any element
In the R-L circuit below, a resistor R (8.0 Ω) is connected in series to an...
In the R-L circuit below, a resistor R (8.0 Ω) is connected in series to an inductor L (24.0 mH) and a battery ε (12.0 V). When the circuit is closed, current grows with time. (a) What is the time constant of the circuit? (b) What is the current in the circuit at one time constant? (c) What is the maximum magnetic energy in the circuit? (d) At what time after closing the switch will the magnetic energy be 50%...
A) A 150 + j300 Ohm load is connected to a 75 Ohm transmission line. Determine...
A) A 150 + j300 Ohm load is connected to a 75 Ohm transmission line. Determine the value of the reactance to put in parallel at the input to the line and the length in wavelengths of the shortest transmission line to match with a 75 Ohm source. B) Redo A using a short-circuited stub as the equivalent parallel reactance.
Consider an RC circuit with resistance R and capacitance C. The circuit is stimulated with a...
Consider an RC circuit with resistance R and capacitance C. The circuit is stimulated with a pulse of amplitude A and width T. The purpose of this study is to understand what happens to the impulse response, capacitor voltage, and resistor voltage for various resistor values: 600 ?, 1000 ?, and 1200 ?. The name of the MATLAB script will be called project2a. Excite the circuit with a rectangular pulse voltage of amplitude=5 V and pulse width of 10 ms....
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT