Solving the Capacitor Charging Problem

In summary, the Capacitor Charging Problem is a phenomenon that occurs when a capacitor takes longer to charge than predicted due to factors such as resistance, leakage, and inductance. It is important to solve this problem as it can affect the performance and lifespan of electronic devices. Common methods used to solve this problem include using a voltage regulator, adding a series resistor, using a larger capacitor, and using a different circuit configuration. To prevent this problem, careful circuit design and testing, high-quality components, and regular maintenance are recommended. Solving the Capacitor Charging Problem has real-world applications in power supply systems, electric vehicles, and renewable energy systems, as it improves the overall performance and reliability of these systems.
  • #1
ShEeRMiLiTaNt
13
0
Hello Everyone,
I need to solve this problem:
How many seconds does it take to charge a 7.7 x 10-7 farad capacitor to 70V if it is initially uncharged, then connected to a 190V battery through a 11000 ohm resistor.

What I have so far:
q = CV
q = (7.7 x 10-7f)(70V)
q = 5.39 x 10-5C

q = q0e-t/RC
5.39 x 10-5 = q0e-t/(11000)(7.7 x 10-7)

What is q0 here?
 
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  • #2
just multiply the capacitance by 190V.
 

Related to Solving the Capacitor Charging Problem

What is the Capacitor Charging Problem?

The Capacitor Charging Problem is a phenomenon in which a capacitor takes a longer time to charge than what is predicted by theoretical calculations. This is due to factors such as resistance, leakage, and inductance in the circuit.

Why is it important to solve the Capacitor Charging Problem?

The Capacitor Charging Problem can affect the performance and efficiency of electronic devices, as well as limit their lifespan. By understanding and solving this problem, we can improve the accuracy and reliability of electronic systems.

What are the common methods used to solve the Capacitor Charging Problem?

Some common methods used to solve the Capacitor Charging Problem include using a voltage regulator, adding a series resistor, using a larger capacitor, and using a different circuit configuration.

How can we prevent the Capacitor Charging Problem in electronic devices?

To prevent the Capacitor Charging Problem, it is important to carefully design and test electronic circuits, use high-quality components, and consider factors such as resistance, leakage, and inductance in the circuit. Regular maintenance and monitoring can also help detect and prevent this problem.

What are some real-world applications of solving the Capacitor Charging Problem?

Solving the Capacitor Charging Problem is important in various real-world applications such as power supply systems, electric vehicles, and renewable energy systems. By improving the charging efficiency of capacitors, we can enhance the overall performance and reliability of these systems.

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