Hi all
so here is the question (i'm really n00b at this...)
and here is my working out
.. v3 is that pink dot i forgot to label.
(va - v0) / 10 000 + (va - v3) / 20000
then at v3
2 + (va-v3)/ 20000 = (v3-v0)10000 + v3/ 5000
whereby va= vb = 0
i got a really astronomical v0= 2.5 kV
seems wrong\, though my algebra is shoddy, i'm tiured.. and i sense that, that resistor is just a distraction?????? ahhhh
thank you
so here is the question (i'm really n00b at this...)
and here is my working out
.. v3 is that pink dot i forgot to label.
(va - v0) / 10 000 + (va - v3) / 20000
then at v3
2 + (va-v3)/ 20000 = (v3-v0)10000 + v3/ 5000
whereby va= vb = 0
i got a really astronomical v0= 2.5 kV
seems wrong\, though my algebra is shoddy, i'm tiured.. and i sense that, that resistor is just a distraction?????? ahhhh
thank you