List of top Science Questions on Force On A Current-Carrying Conductor In A Magnetic Field asked in CBSE Class X

State the rule to determine the direction of a
  1. magnetic field produced around a straight conductor-carrying current,
  2. force experienced by a current-carrying straight conductor placed in a magnetic field which is perpendicular to it,
  3. current induced in a coil due to its rotation in a magnetic field.
When is the force experienced by a current–carrying conductor placed in a magnetic field largest?