Find the initial current when switch is closed - capacitor, Electrical Engineering

Assignment Help:

1. 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?

1616_Find the initial current when the switch is closed.png


Related Discussions:- Find the initial current when switch is closed - capacitor

Draw and explain the r-2r ladder dac, Question 01 Convert the following bi...

Question 01 Convert the following binary numbers to its specified number system 111.101 (2) to octal 10111 (2) to decimal 0.1010 (2) to hexadecimal 1011.11 (2)

What do you mean by companding, Q. What do you mean by Companding? Comp...

Q. What do you mean by Companding? Companding is the process of compressing and expanding. It comprises compressing the signal at the transmitter and expanding it at the receiv

Three phase ac circuit, Three Phase AC Circuit: Alternating circuits t...

Three Phase AC Circuit: Alternating circuits thus far discussed have single phase supply system and it's satisfactory for domestic application as light, fan and heating, etc.

Explain the neg instruction, Explain the NEG instruction. NEG: Two's c...

Explain the NEG instruction. NEG: Two's complement or arithmetic sign inversion (NEG). The NEG instruction two's complements a number that means that the arithmetic sign of a

Role of gis in distribution reforms, Role of GIS in Distribution Reforms: ...

Role of GIS in Distribution Reforms: You will agree which distribution is the weakest link in the chain of power supply and has been identified as the key focus area in power

Show npn common collector amplifier, Q. Show NPN Common Collector Amplifier...

Q. Show NPN Common Collector Amplifier? The common collector amplifier, often called an emitter follower since its output is taken from the emitter resistor, is useful as

Show how a 16-to-1 multiplexer implement the logic function, Q. Show how a ...

Q. Show how a 16-to-1 multiplexer can be used to implement the logic function described by the following truth table.

Microcontroller programing, assembly language program for finding largest ...

assembly language program for finding largest number from a given array of 8 bit numbers

Show the frequency response of rc coupled amplifier, Q. Show the Frequency ...

Q. Show the Frequency response of Rc Coupled Amplifier? 1. At low frequency i.e,less than 50 Hz reactance of Cc is going high hence same part of the signal will pass from one s

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