## moha_10 3 years ago can any body know about circuit ???? plz i wanna collect so much of queasiness and answers

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Whats the question? o.O

2. lalaly

what kind of circuits? AC,DC, electronic components ... simple circuits ...??

3. moha_10

ok let's start in how to solve the circuit by Karashof's way

4. lalaly

lol its called Kirchhoff's rule

5. moha_10

ok ok i know sorry

6. lalaly

lol ok,, post a questtion and ill help u

Um lalaly I think that was the question... lol

8. moha_10

okay so that's will not be easy one okay??

9. lalaly

umm ok just post anything -.-

10. moha_10

okay wooops how can i draw a circuit

11. lalaly

thers a draw button

Use the draw button right under the box your typing in now lol

13. moha_10

|dw:1345468736736:dw|

14. moha_10

15. moha_10

oh my god i hope my drawing is good

16. lalaly

|dw:1340288612184:dw| what do u want to find?

17. moha_10

yeah wait a minute

18. moha_10

|dw:1345469179079:dw|

19. moha_10

i1

20. lalaly

is the 35 a current source?

21. moha_10

yeah

22. moha_10

23. lalaly

kirchoffs current law states that sum of currents entering a node =0 |dw:1340289589176:dw| so that will be\[i_2-i_1+35=0\] now to find i2 u apply kirchoffs voltage law around the loop i marked with an arrow |dw:1340289675976:dw| \[-10+10i_2+20=0\]\[10i_2=-10\]\[i_2=-1A\]the minus only means its in the opposite direction than its supposed to be substitute i2=-1 in the first equation \[-1-i_1+35=0\]\[-i_1=-34\]\[i_1=3\]

24. lalaly

Sorry the second drawing should be like this |dw:1340289870886:dw|

25. moha_10

okay nice job lalay

26. lalaly

correction\[i_1=34 A\]

27. moha_10

yeah thx

28. lalaly

=)

29. moha_10

lalay do u really enjoy when r solving circuits ???

30. lalaly

lol yeah i do ,,, i love circuits, but that doesnt mean u can ask me to do all ur questions lol

31. moha_10

haaaaaaaaaaaaa

32. moha_10

no no but that's make me to have fun with u

33. lalaly

lol ok

34. moha_10

lalaly