Cryptography
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You are currently reading a thread in /g/ - Technology
You are currently reading a thread in /g/ - Technology
This goes deeper than you think.
>>55556452
2 Ω
>>55556452
2 ohm
>>55556452
0 ohm, because the current bypasses the resistors with those thick fucking wires that are around them.
>>55556452
Fuck, I can't do this from my phone. Is everything on the image, or there is more stuff I should know?
(1*4)/(1+4) + (2*3)/(2+3) =
4/5 + 6/5 =
10/5 =
2
2.25ohm
>>55556638
kek
>>55556968
0.5
>>55556980
incorrect
>>55556994
prove it
>>55556968
1/3
>>55557015
later, i don't want to spoil other anon's fun
>>55557036
correct.
>>55557015
it's paralel resistor connection
>>55557015
this:>>55557036
is correct
>>55556968
1/3 ohm
>>55557041
it was 0.5 dude. first and last one in parallel, the middle one is useless
I think everyone's math autism has made them miss the point of this thread.
>>55556968
Fuck it took me a lot to see it but it's 1/3. All are connected from and to the same voltage.
MOAR
>>55557125
you're right. i'm stupid
>>55557121
>math
Pajeet pls
>>55556647
4/5+6/5=10/5
>>55557191
4 / 5
6 / 5
_____
10 / 5
>>55556968
How are you guys getting 1/3?
Shouldn't it completely bypass the first resistor?
pic related
>>55557191
Yes, that is correct.
.8+1.2=2
>>55557208
nevermind, I'm retarded
anyone got a proper sketch?
>>55557205
but you have to divide first
>>55557191
4/5 + 6/5 = 1/5 * (4+6)
>>55557242
4 / 5 = .8
6 / 5 = 1.2
____=_____
10 / 5 = 2
>>55557208
Try propagating the voltage across the wires, electricity flows as a potential field, not as a fluid with inertia anon, so all of them are connected with +whatever to - whatever, so all are in parallel.
>inb4: it was bait reply
>>55557226
Color everything that touches the first bridge in red, the other in blue, and you'll see that each resistor has a blue end and a red end
>>55557296
>>55557314
Yeah I managed to figure it out now, thanks it's confirmed
>>55557125
>MOAR
i know only this one, sorry anon
>>55557332
>>55557125
If you really want to, here's a common one
>>55557320
>2016
>using green instead of blue
>>55557351
improved readability
>>55557364
I didn't know there's a color standard. I don't usually color my stuff like that. I'm first semester in college.
>>55557368
Who designed this
>>55557383
Don't listen to him, he's severely autistic
>>55557368
That's not something I can do while taking a shit, fuck.
>>55557401
physics textbook writers, i remember seeing this in hs
>>55557208
No, it wouldn't bypass that resistor, if it's a path that it can take and it isn't shorted around then some current will go there.
where can i start learning about cryptography
it always seemed so interesting to me
>>55556452
sp everyone is hung upon just ohms but it seems like there's a puzzle here
any hints? what's the letters in lowerleft about
>>55557466
>join 'nonemousse
>post lewd Mongolian silk in desktop threads
>do all that in secret
>???
>profit
>>55557466
http://www.crypto-textbook.com/
Go to the videos part and enjoy
>>55557486
>OP trying to un-derail his thread that derailed because EE is more interesting than this ARG bullshit
>>55557505
Disregard previous link
theit videos have been moved to YT
https://www.youtube.com/channel/UC1usFRN4LCMcfIV7UjHNuQg/videos
>>55557368
can't find my old books :/ it was 15 years ago when i had to learn this
>>55557351
>>55557368
5/6, using symmetry
>>55558279
yep
mfw i can derivate and integrate easily
mfw can into basic mat
halp
>>55557191
What are you doing on /g/?
![screen-shot-2013-01-24-at-6-51-00-pm[1].png](https://i.imgur.com/OeBXg0K.png "screen-shot-2013-01-24-at-6-51-00-pm[1].png")
What is the resistance between the circled nodes?
The grid of resistors stretch out infinitely in all directions. All resistors are 1 ohm
>>55557296
>not as a fluid with inertia anon
Actually it's pretty much analogous to water, including inertia.
whats up with all the 2ohm fags?
its 5ohm from source to drain, people
(4+1)/2 + (2+3)/2
>>55559422
..no
>>55559422
That's not how it works...
R = (r1 * r2) / (r1 + r2)
>>55557505
>>55557520
thank you anon
>>55558697
-1 ohm
>>55559422
>being THIS retarded
>>55558697
Zero, because there is no resistance without current.
>>55559034
t. first year EE
>>55556968
Can anyone prove? I don't get it.
>>55561223
if >>55557320 doesn't answer your question, you're retarded
2
Pajeet tier thread lmao
All these illiterates…
>>55557242
No you don't - that's the distributive property:
4/5 + 6/5 = 4*1/5+6*1/5
= (4+6)*1/5
= 10*1/5 = 10/5
>>55557242
bait
>>55556452 (OP)
2
>>55557067
You're still wrong, as was pointed out above you
>>55557401
It is 2 ohms + wiring resistance at DC. At higher frequencies, the effective resistance will change due to parasitics as any real component has inductive and capacitive components as well.
>>55557191
Oh boy here we go
>>55558697
0.5 ohm
http://www.mathpages.com/home/kmath668/kmath668.htm
>>55557368
Dare you enter my magical realm?
>>55558697
0, you just have squiggly lines, not resistors
>>55557242
>back to /v/
>>55563713
>>55557351
>>55557368
>>55558279
Can you please explain how to came to the solution of 5/6?
I want to solve the magical realm one.
>>55563713
>4D resistor grid
welp
>>55564140
It should give you about 0.635
>>55564406
Cool! What software is that?
>>55564590
Pspice
>>55564616
>>55564616
Thank you! I can really use such a thing.
>>55564616
My mind is melting by trying this shit out by myself, I give up and listen to some music again and consume memes.
>>55564815
Maybe you could try Multisim, it's GUI is more friendly, or go to >>>/diy/ohm/
>>55564843
Thanks, I haven't been on >>>/diy/ for some months already.
>>55564140
solve it using KVL and KCL
>>55565062
I don't get it.
I hate using that big E sign in maths, it's part of the stuff I couldn't bear anymore. Vector calculus is another fuck I can't stand.
>>55565149
big E?
KVL and KCL is literally simultaneous equations
>>55558472
Feel my pain
Maths degree
People at work ask me to add and multiply numbers less than 1000
I shouldn't have gone to university
10 ohms The whole thing ends up in series.
Just follow the lines.
>>55566151
wow, i guess /g/ is retarded and cant even do addition
