Question -
Answer -
(ii) force experienced by a current-carrying straight conductor placed in a magnetic field which is perpendicular to it, and
(iii) current induced in a coil due to its rotation in a magnetic field.
Answer
(i) The rule used to determine the direction of the magnetic field produced around a straight conductor-carrying current is the Maxwell’s right hand thumb rule.
(ii) The rule used to determine the force experienced by a current-carrying straight conductor placed in a magnetic field which is perpendicular to it is the Fleming’s left hand rule.
(iii) The rule used to determine the current induced in a coil due to its rotation in a magnetic field is the Fleming’s right-hand rule.