Solve Basic Electricals & Electronics Control Problems

[rockknroll]

Homework Statement

Problem:1→In FOLLOWING CIRCUIT CALCULATE VOLTAGE ACROSS 2Ω RESISTOR
http://www.freeimagehosting.net/t/dvnne.jpg

Problem:2→CALCULATE THEVENIN'S EQUIVALENT RESISTANCE ACROSS TERMINAL 'A'&'B' FOR FOLLOWING CIRCUIT
http://www.freeimagehosting.net/t/6zuj4.jpg


This is General Basic Electricals and electronics control problem..Please help me to solve this..

The Attempt at a Solution

 

[zonedestruct]

I don't think the homework helpers are going to help you bro cause you didnt try doing it yourself

 

[tapasbhattach]

I don't think the homework helpers are going to help you bro cause you didnt try doing it yourself

That's Right! First Try to Under stand the subject.

Thevenin was a telegraph Engineer,and learned from Helmholtz about Equivalent/Source Impedence and Equvalent Battery for any complex circuits,and used it.

Since then we are all using it,and even computers know to use it,but not like humen.

The humen who can use it and also the Nortons Equvalent circuits are called Electrical/Circuit Engineers.

 

[rockknroll]

I don't think the homework helpers are going to help you bro cause you didnt try doing it yourself

I got my answers...on my own attempts..and yes one thing need to mention ..as I am new to this forum so I don't know What's the thing I have to post in thread that's why I posted only problems.Before posting this thread I attempts it 6 times..but on paper and I forget to post necessry formulae and attempts..:)

 

[rockknroll]

That's Right! First Try to Under stand the subject.

Thevenin was a telegraph Engineer,and learned from Helmholtz about Equivalent/Source Impedence and Equvalent Battery for any complex circuits,and used it.

Since then we are all using it,and even computers know to use it,but not like humen.

The humen who can use it and also the Nortons Equvalent circuits are called Electrical/Circuit Engineers.

I got my answers...on my own attempts..and yes one thing need to mention ..as I am new to this forum so I don't know What's the thing I have to post in thread that's why I posted only problems.Before posting this thread I attempts it 6 times..but on paper and I forget to post necessry formulae and attempts..:)