Recent content by J.live

Homework Statement Find the value of Vk http://oi54.tinypic.com/2s6x005.jpg Homework Equations The Attempt at a Solution Assuming dependent Vk = 12i -60 + 4i + 12i + 12i = 0 -60 + 28i = 0 i = 2.14 Vk = 12 * 2.14 = 25 .68 ? Answer is 18. Can someone tell me where I am going wrong ?

Yeah .2 resitors in parallel give .1.I think decimals keep messing me up. I tried using conductance to avoid decimals. Still going wrong somewhere. Node1 -3+ 5v1 + 10 v1 -10 v1=0 V1 = 10v2 + 3/ 15 Substituting v1 in Node 2 -6 + 2v2 + 10 ( v2 - v1) =0 -6 + 12v2- 10( 10v2 + 3 /...

But I assumed the direction of current entering node 1 to be - so + 3 will become -3. Wouldn't that make the current leaving node 2 to be + so -6 stayed the same?

Bump ...

Basic Circuit - Nodal Analysis Homework Statement I am trying to find ix and iy. Here is the figure http://tinypic.com/view.php?pic=x2mr93&s=7 The Attempt at a Solution Node 1 -3 + V1/0.2 + (V1-V2/0.5) = 0 -.06 + 0.1V1 +0.2V1 - 0.2V2 =0 -.06 + 0.3V1 -0.2V2 = 0...

Homework Statement In the Figure below if V 1=10 V and i x= -2 A, what is the power supplied by the dependent current source? Homework Equations The Attempt at a Solution The answer is -60. But I am getting 60. whenever It's power supplied doesn't it mean the current is...

In the last mesh, aren't i3 and ix separate currents ? Or ix= i3?

You can't add them because they are in different loops. R1 and R2 are in parallel, so start from there.

Homework Statement About this circuit: http://oi54.tinypic.com/eqwktd.jpg If I were to find ix. Would I be using supermesh? Homework Equations The Attempt at a Solution

Lol, Grep. Yeah, sure will try to swear by Mark's advise. Yeah, I am trying to retain as much information possible from here. Quick question: In the very last line " System.out.println(value);" I threw in value to be printed out. Do all the characters add with each other vertically? Since...

int value; String number; System.out.print("Enter Number"); number=keyboard.nextLine(); number=keyboard.nextLine(); value=0; value= value+(number.charAt(0)-'0')*8; value=value+(number.charAt(1)-'0')*4; value=value+(number.charAt(2)-'0')*2...

Sorry about the *3 in the last line. I just noticed it. Subtracting? I thought that was an expression ? As Mark stated on the previous page

int value; String number; System.out.print("Enter Number"); number=keyboard.nextLine(); value=0; value=value + (number.charAt(0)-'0')*8; value=value + (number.charAt(1)-'1')*4; value=value + (number.charAt(2)-'2')*2...

Thank you, Mark. Here is what I did. int value,sum,t,x,y,z; String number; System.out.print("Enter Number"); number=keyboard.nextLine(); value=0; t=value=value+ (number.charAt(0) - '0')*8; x=value=value+(number.charAt(1)-'1')*4...

Thanks Grep. I don't know, because we haven't even touched on if statement till now. This problem is from chapter 2. He goes by the book. He wants us to use the information in chapter 2 only to figure the problems out. I showed him what we did last time and he rejected it. So, I don't know...