Which of the following statements is/are correct? Statement 1: The magnetic field lines produced around a straight current-carrying conductor form concentric circles centered along the wire. Statement 2: The direction of these magnetic field lines can be determined using the right-hand thumb rule.

How does the magnetic field at a distance r from an infinitely long wire change if the current is doubled?

The force on a current-carrying conductor in a magnetic field is maximum when _____.

An electron moves vertically downwards into a magnetic field directed towards the right. According to Fleming's Left-Hand Rule, the direction of the magnetic force acting on the electron will be: