1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Magnetic field outside solenoid

  1. Nov 19, 2012 #1
    Instead of the usual

    B = μ0NI for field inside solenoid...

    how should i go about finding the field let say... 10cm away from one end of the solenoid
    1. directly at the z-axis
    2. not directly at the z-axis

    this is assuming the solenoid has finite length, finite number of turns ,finite radius
    (ex. L = 25cm , R = 10cm, N = 1000, I = 1A)

    Please help me out hehe thx
     
  2. jcsd
  3. Nov 19, 2012 #2

    mfb

    User Avatar
    2016 Award

    Staff: Mentor

    You can use the Biot–Savart law or some equations derived from that law.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Magnetic field outside solenoid
Loading...