If drawing a magnetic field line the the field the farther apart the field lines are1). weaker2). stronger

Weaker    

Explanation:

The magnetic field lines shows the direction of magnetic field. Magnetic field is the space around the magnet. The magnetic field lines at a point is inversely proportional to the distance.

So, as the distance increases, the magnetic field becomes weaker and if the distance decreases, the field becomes stronger.m

So, if drawing a magnetic field line the weaker the field the farther apart the field lines are.

b.a device that inputs heat into a cool object