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B Induced current in a loop

  1. Jul 26, 2018 #1
    when a square loop is stretched to make a rectangular or circular loop(wire length remain same) in uniform magnetic field into the plane of paper what could be the direction of induced current. please share explanation as well
     
  2. jcsd
  3. Jul 26, 2018 #2

    Dale

    Staff: Mentor

    Is the flux increasing or decreasing? Can you think of a law that describes the direction of current as flux changes?
     
    Last edited by a moderator: Jul 27, 2018
  4. Jul 27, 2018 #3
    the magnetic field is uniform.
    How question is will there be any induced current while changing the share from square to rectangular or circular.
     
  5. Jul 27, 2018 #4

    Dale

    Staff: Mentor

    Is the flux increasing or decreasing?
     
    Last edited: Jul 27, 2018
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