Hey there! Sign in to join this conversationNew here? Join for free

Drawing lines of magnetic flux and determining the north and south poles of a coil. Watch

Announcements
    • Thread Starter
    Offline

    15
    ReputationRep:
    Hi,

    There are several questions from this worksheet and I'm not sure what the pattern of field lines should look like. They also want you to label the north and south poles- I've just doing this by using the direction of the current but I need some help with this.

    Any help would be really appreciated
    Attached Images
       
    • Thread Starter
    Offline

    15
    ReputationRep:
    Bump
    Offline

    10
    ReputationRep:
    (Original post by VioletPhillippo)
    Hi,

    There are several questions from this worksheet and I'm not sure what the pattern of field lines should look like. They also want you to label the north and south poles- I've just doing this by using the direction of the current but I need some help with this.

    Any help would be really appreciated
    Hope that the following videos can help...

    https://www.youtube.com/watch?v=pCSHcftPAIM
    https://www.youtube.com/watch?v=SiZ-mak4h4s

    For the "first" question, you can think of a finite solenoid with the ends join up to form a toriod. Then the magnetic field can be easily visualized.
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    Will you be richer or poorer than your parents?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.