Electricity n Magnetism

1/ Equivalent resistance = RxR/(R+R) = R/2, resistivity will not change.

2/ It experices a deflecting force which depends upon the orientation of direction of current in the condutor.

a. It experiences a maximum force when the direction of velocity of the charge is perpendicular to the direction of magnetic field.

b. It experiences a minimum force when the direction of velocity of the charge is parallel to the direction of magnetic field.

Regards,

Team,

TopperLearning.