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In BQ the magnetic field will be max.
Because the distance from BQ is shorter than R1
B) FROM P TO Q in circular manner
C) by applying Fleming left hand rule According to the Fleming's right hand rule, the thumb, fore finger and middle finger of the right hand are stretched to be perpendicular to each other as shown in the illustration at right, and if the thumb represents the direction of the movement of conductor, fore-finger represents direction of the magnetic field, than the center finger will shows the direction of current.
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