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anonymous

  • 4 years ago

how do we show the magnetic field lines, in a AC current solenoid?

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  1. anonymous
    • 4 years ago
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    if the direction of the current keeps changing ( ac), then the direction of the magnetic field keeps changing with the same frequency! .. thats all i know :P

  2. anonymous
    • 4 years ago
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    but then how do we draw it?

  3. anonymous
    • 4 years ago
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    you can't draw it.. these fields are a function of time.. are you asking me a graph of field vs time?

  4. anonymous
    • 4 years ago
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    nope the paterns? of field lines

  5. anonymous
    • 4 years ago
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    yea well .. at every instant they would keep changing.. !! you ll have to introduce time axis somehow? :-/.. ishaan is much better .. he ll come up with something now :D

  6. anonymous
    • 4 years ago
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    oh.thnks and lets see what he brings out :P

  7. anonymous
    • 4 years ago
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    hmm can't we use right hand thumb rule |dw:1327825525015:dw||dw:1327825574961:dw|I think the direction changes right? i mean in AC current the direction of current changes with every cycle.

  8. anonymous
    • 4 years ago
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    yeah then how do we show it in a solenoid, both the direction?

  9. anonymous
    • 4 years ago
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    lt hand rule only right?

  10. anonymous
    • 4 years ago
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    solenoid hmm lemme think |dw:1327825727114:dw|i am only using right hand thumb rule

  11. anonymous
    • 4 years ago
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    Yea but.. she wants to show the pattern of magnetic fields.. and besides . isn't that just the cross section??? . thushanth, you want only crossesctional view or the whole solenoid?

  12. anonymous
    • 4 years ago
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    whole soloneid..

  13. anonymous
    • 4 years ago
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    okies there is a magnetic field outside and inside the solenoid

  14. anonymous
    • 4 years ago
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    what you want

  15. anonymous
    • 4 years ago
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    the pattern, show it in the solenoid..

  16. anonymous
    • 4 years ago
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    the magnetic force is strong inside the solenoid only so you can ignore the other lines of magnetic force. and due to ac current the magnetic force will changes it's direction

  17. anonymous
    • 4 years ago
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    its* not it's

  18. anonymous
    • 4 years ago
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    so v r nt able to show the pattern?

  19. anonymous
    • 4 years ago
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    |dw:1327826041284:dw|

  20. anonymous
    • 4 years ago
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    i copioed

  21. anonymous
    • 4 years ago
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    yeah math3v4 exactly like that but thushanth the direction will change every cycle

  22. anonymous
    • 4 years ago
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    oh, so v r nt able to show the chnge in direction right.

  23. anonymous
    • 4 years ago
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    no there is no one particular direction you will have to show both of the directions

  24. anonymous
    • 4 years ago
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    drw two diagrams.?

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