Answer:
By applying the Right Hand Thumb Rule, we can find the direction of the magnetic field at every section of the current-carrying conductor.
Step-by-step explanation:
The rule states that if you point your thumb in the direction of the current flow (conventional current, or the direction positive charges would move), and your index finger in the direction of the magnetic field, then your middle finger will point in the direction of the force experienced by a positive charge (or the direction electrons would move in the case of electron flow).