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    When is this equation used? Is it still a coil rotating in a magnet?
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    (Original post by Sakujo)
    When is this equation used? Is it still a coil rotating in a magnet?
    yup , a dynamo..I have only came across it as NBA \omega though..where N is the no of turns of the coil
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    For a coil rotating in magnetic field.
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    (Original post by rbnphlp)
    yup , a dynamo..I have only came across it as NBA \omega though..where N is the no of turns of the coil
    This is what it says on the AQA formula sheet.
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    (Original post by Sakujo)
    This is what it says on the AQA formula sheet.
    nevermind :sigh:
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    (Original post by Sakujo)
    When is this equation used? Is it still a coil rotating in a magnet?
    Is that seal question from a GCSE or SAT paper? Seems silly even for year 6 students.
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    (Original post by xXx_pUnK_pOp_pRiNcEsS_xXx)
    Is that seal question from a GCSE or SAT paper? Seems silly even for year 6 students.
    Its from an A2 Biology paper I sat a few days ago.
 
 
 
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Updated: January 27, 2010
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