<span>Right-hand rule reveals a connection between the current and the magnetic field lines in the magnetic field. It is also called Ampere`s right hand screw rule. It determines the direction of the magnetic field surrounding a current carrying wire. The thunb points direction of current and fingers point the direction of magnetic lines of force. Answer: C ) a counterclockwise rotation.</span>
Because its a vacuum, there's no air resistance, they will fall at same time Applying gravity acceleration rule g=9.8m/s which is taken as 10m/s sometimes.
