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shahzadjalbani

solve the following circuit..

  • one year ago
  • one year ago

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  1. shahzadjalbani
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    |dw:1339805985984:dw|

    • one year ago
  2. asnaseer
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    Please don't post unrelated questions to this group. It would be better for you to post this in a more appropriate group (like Physics) and then post a link to it in any of the chat windows if you find no one available to help out in that group. This helps keep the groups on topic. Please refer to our Code of Conduct if you require further clarification: http://openstudy.com/code-of-conduct

    • one year ago
  3. shahzadjalbani
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    sorry @asnaseer

    • one year ago
  4. asnaseer
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    np - you probably weren't aware of this. :)

    • one year ago
  5. shahzadjalbani
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    Yes From now I will post questions in respective group sorry again.

    • one year ago
  6. Brent0423
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    what do we need to solve for?

    • one year ago
  7. shahzadjalbani
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    @asnaseer

    • one year ago
  8. shahzadjalbani
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    @Brent0423 You have to solve for |dw:1339807722414:dw|

    • one year ago
  9. shahzadjalbani
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    and total current

    • one year ago
  10. Brent0423
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    total voltage total current Resistance for resistor number 2

    • one year ago
  11. Brent0423
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    thats all?

    • one year ago
  12. experimentX
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    |dw:1339797020131:dw|

    • one year ago
  13. Brent0423
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    what do we know?

    • one year ago
  14. experimentX
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    can't copy my own picture ... something wrong this system code ...or my browser??

    • one year ago
  15. Brent0423
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    |dw:1339797380580:dw|

    • one year ago
  16. experimentX
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    What other factors do we know??

    • one year ago
  17. shahzadjalbani
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    other factors we know are total resistance =82.5 and current in first branch is 20mA

    • one year ago
  18. experimentX
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    let, r1 + r2 = x http://www.wolframalpha.com/input/?i=1%2F82.5+%3D+1+%2Fx+%2B+1%2F330 so x = 110 ohms ( I presume)

    • one year ago
  19. experimentX
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    since the current remains same, the total voltage is IR = 20x110E-3 = 4.4 V

    • one year ago
  20. experimentX
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    Do you know R1 or R2 ??

    • one year ago
  21. experimentX
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    or voltage drop at one of the resistor?

    • one year ago
  22. shahzadjalbani
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    R1=10 @experimentX

    • one year ago
  23. experimentX
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    R1 + R2 = 110 R2 = ?

    • one year ago
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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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