Find the initial current, Electrical Engineering

Assignment Help:

 In the circuit shown below, the capacitor initially has a voltage across it 4 Volts (at t = 0).

a.  Write down the expression for VC (t) when the switch is closed.

b.  Write down the expression for IC (t) when the switch is closed.

c.  Find the initial current when the switch is closed.

d.  What will be the final voltage across the capacitor, and how long will it take the capacitor to reach that voltage?

e.  What is VC after one time constant has passed?

f.   How long will it take for the capacitor to get to VC = 20 Volts?

1219_Find the initial current.png


Related Discussions:- Find the initial current

Example of registers to registers , Example of Registers Example : W...

Example of Registers Example : Write  the instruction to copy  data byte 24H  stored  in register C to register B  Solution : The instruction to copy  data byte  is  a

Power distribution system, Power Distribution System The Distrib...

Power Distribution System The Distribution System contains: - Sub-transmission system in voltage ranges from 33 kV to 220 kV. The energy goes from power subs

Show the properties of a good heat sink, Properties of a good heat sink ...

Properties of a good heat sink For maximum efficiency, a heat sink should be 1)Be in good thermal contact with the transistor case 2)Have the largest surface area 3)Be

Decrement contents of register - dcr decrement , Decrement  contents of Re...

Decrement  contents of Register The contents of register R will be decremented  by one and  the result is stored  in the same register  R. It is also  an exceptional  case i

Explain the working of elecro static precipitator, With the help of neat an...

With the help of neat and clean diagram illustrate the working of Elecro Static Precipitator (ESP). Describe the following: (a) Coal Handling Systems (b) Coal Storage

Realize the function f by a k map using 0s, Q. Given the following truth ta...

Q. Given the following truth table: (a) Realize the function f by a K map using 0s. (b) Realize the function f by a K map using 1s.

Segment is used to store interrupt, Which Segment is used to store interrup...

Which Segment is used to store interrupt and subroutine return address registers? Ans) Stack Segment in segment register is used to kept interrupt and subroutine return address

Certification of energy managers, Certification of Energy Managers Ce...

Certification of Energy Managers Certification of Energy Managers and Accreditation of Energy Auditing Firms One of the important provisions in the Act is to create a cad

What do you mean by double word, Q. What do you mean by Double Word? A ...

Q. What do you mean by Double Word? A double word is precisely what its name implies, two words. Thus, a double word quantity is 32 bits. Logically, this double word can be div

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd