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!

Induced current's appearance in different situations.

  1. Nov 20, 2012 #1
    1. The problem statement, all variables and given/known data
    2v0bm81.jpg

    A DC is flowing through a conductor LK.


    2. Relevant equations

    Will there be a current in the frame ABCD, when:

    a) The current in LK will be switched on and off.

    b) The frame will not move relative to the conductor LK.

    c) The frame will be dragged to the right.

    d) The frame will be spun around the conductor LK, not changing the distance between the two conductors. (image part b)

    In all cases briefly explain your answer.


    3. The attempt at a solution
     
  2. jcsd
  3. Nov 20, 2012 #2

    PeterO

    User Avatar
    Homework Helper

    remember - there will be a current induced in the loop if the amount of magnetic flux threading that loop changes.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Induced current's appearance in different situations.
  1. Induced current (Replies: 3)

  2. Induced Current (Replies: 3)

  3. Induced Current (Replies: 5)

Loading...