Feb 14, 2018 11:46 AM
rupanshsekar365
1930
10
3
butthurtnevergetsbetter
Wasted 5 resistors in that shoddy design.
IamAmanWhoWalksAloneAndWhenImWalkingAdarkRoad
Do your own homework you lazy fuck.
StarscreamAndHutch
3.14
wadenelson1
10v / 3.33 ohms = 3.33 A. You've got 3 ten amp circuits in parallel = 3.33 ohms. the added resister is between equipotential points 1/2
Sorry, three ten OHM circuits in parallel.
quetzalcoatl360
10 / 3.33 = 3 !?
voidfury
Just to be clear, you're using a symmetry argument to say the current on that middle wire is zero. (Flipping those two branches=no change)
Correct. It's a visual distraction, but if current through a branch is zero, so is the voltage drop through that branch.
If you don't have such a nice way to simplify the problem, you can use Kirkoff's loop and junction laws to solve this type of problem.
butthurtnevergetsbetter
Wasted 5 resistors in that shoddy design.
IamAmanWhoWalksAloneAndWhenImWalkingAdarkRoad
Do your own homework you lazy fuck.
StarscreamAndHutch
3.14
wadenelson1
10v / 3.33 ohms = 3.33 A. You've got 3 ten amp circuits in parallel = 3.33 ohms. the added resister is between equipotential points 1/2
wadenelson1
Sorry, three ten OHM circuits in parallel.
quetzalcoatl360
10 / 3.33 = 3 !?
voidfury
Just to be clear, you're using a symmetry argument to say the current on that middle wire is zero. (Flipping those two branches=no change)
wadenelson1
Correct. It's a visual distraction, but if current through a branch is zero, so is the voltage drop through that branch.
voidfury
If you don't have such a nice way to simplify the problem, you can use Kirkoff's loop and junction laws to solve this type of problem.